Cant ping cisco router.
Cant ping cisco router 12 and default gateway of 192. Traffic destined to the 23. 10/24 and set gateway to 192. I recently pieced together a home lab. 5. CSS Error Jun 2, 2009 · From WG4R3 I can't ping Lo0 and Lo1 on WG4R2 and vice and versa. Jun 21, 2016 · Hi, I just recently deployed a couple of Cisco Catalyst 3850. 59. The IPv6 ping for port G0/0/1 is OK as it is an IPv4 ping to port G0/0/0. 1/24). Router 1 show running config: Router#show running-config Building configuration Current configuration : 749 bytes! version 12. Not quite sure what is going on here go 3 issues. The MAC address of the windows machine does show up in the mac table of the 2960. 17 (ip nat outside) internal interface 192. Can anyone help please? I have two routers. 9. This kept the trunk from transmitting any traffic. I noticed in the router ARP table its showing as an imcomplete MAC address. All routers can ping each other. by using sh cdp neighbors command i can see just Router2500 but cant ping or telnet it. 250. those. 10. Once the update was completed, all of the switches were reloaded to complete the upgrade. 1/30) to enable me connect to router through port fa0/0 with ip address (192. 2 Jan 25, 2021 · I have a simple physical network of one Windows 10 laptop, a 1921 Cisco router, a 1921 Cisco router, and another Windows 10 laptop. 100. 100) cant ping the gateway IP of 192. You will either have to do a "route add" for the 192. I am currently working on a "Case Study" for my final and I do not have anymore classes or I would asked the teacher. 21 and the router IP address is 10. The large network on the right is the network with VLANs and the colored circles are the different VLANs. 2. 1 and can Oct 26, 2015 · The whole point of routing is that the routers know how to reach the other networks, even if they aren't attached to the networks. Please help me. Whether R2 has an access-list or not might be hard to tell. CSS Error Apr 19, 2016 · From my client, with an IP address of 192. 32. May 25, 2024 · I have 3 branches in my topology, 1 branch works fine, however, I cant connect to the switches and routers in 2 of those branches, I tried doing everything I know, I configured all the switches with vtp, etherchannel for the distribution layer switches, and port security, while the routers are configured with hsrp, ospf and ppp chap. Jan 29, 2015 · from the router, i can ping both far interfaces, and i can even ping google. 8, etc. 230: Packets: Sent = 4, Received = 0, Lost = 4 (100% loss), I attached a screenshot of what I set up. Jul 4, 2009 · Hi Jimmy. Loading. 1 (local VLAN) but not 192. 1) and router is able to ping it Aug 11, 2014 · Hi everybody, I have a problem with SSH connection. Ping Fails from PC1 to ASA G0/0. 90/24), through fa0/0 port with ip address(192. 13 255. 11. 1 255. Oct 29, 2015 · Thanks Jon and Unbelievable, I had 10. Translating "switch1" % Unrecognized host or address, or protocol not running. any ideas IP phones seem to register and work. Check IP and default gateway on PC. Sending 5, 100-byte ICMP Echos to 172. 1. PC A can ping everything on This ping worked, which uses the ICMP protocol but that doesn’t mean that an application would work. 0 Host Config - IP Address 192. R3 can't ping itself on 172. 2) on Network B from Network A. Dec 27, 2022 · Hello, I'm a complete beginner, so this might be a simple issue. Both routers have two directly connected subnets in their routing tables. 255. In my setup : PC IP is 192. 1 master, 1 standby, and 5 line cards. 05 . Aug 28, 2021 · I cannot ping wireless routers from the switch and clients can't either, although can ping the radius server from clients but not switch to radius? Configuration: Ground Router - WAN IP: 192. Sep 13, 2020 · Solved: I have done the subinterfaces encapsulation on the router, done the switchport access vlan, switchport mode access but i am not too sure where to put the switchport mode trunk and i am still unable to ping the router any help is Oct 7, 2021 · The router A has LAN IP 192. 2) via the ping tool in CUCM but can ping/tracert the ISP Mar 11, 2011 · Hi Larry, Based on those captures, something between your ASA and 4. I currently have a EVE-NG lab I am trying to complete, but having issues. com or 8. 4 Dec 18, 2012 · Hello Community, I have a problem that I simply can't understand - although I'm sure there is simple explanation. 254 ? If yes, then move to PC pinging the other side of router, I think 30. My 4 Client devices in the VLAN can ping the switch. Configured Loopback in all the routers and advertise in BGP. I can't ping from a client device to the router through the switch though. However, the nodes cannot ping the router. f480 . bbb. 1 switch, in trunk mode interface GigabitEthernet0/1 . 254 and 192. i can ping from PC to 192. 78) assigned b You can't have the same network on different sides of the routers. Jun 21, 2021 · Please check the network diagram. service timestamps debug datetime msec Apr 14, 2020 · Hello Cisco community, I am having a problem with pinging between PCs, i have created my VLANs and assigned IPs and Gateways and done intervlan routing and everything seems right, yet when i ping it always gets timed out. Below find my topology. The server IP address is 10. if someone could help me with this i'd highly appreciate it. In my current lab I have 2 SW and 3 router. The router resides in client's network, with external IP (12. Please check the scenario below. 8? If so you should make sure that the router at 192. Jun 27, 2018 · Hi Everyone, Can someone correct me on a BGP issue. Routers route between network, and a directly connected network takes precedence over any other network. 0 BGP command is on R6 router bgp 300 the BGP next-hop is part of the prefix advertised being 192. Regards, ML May 5, 2020 · Hello Experts, I have configured tunnel on both DR-WAN & A-WAN, the tunnel is up but i am unable to ping any tunnel ip. I can ping from Network A to both interfaces on Router 1 (192. thanks for your kind remark. 248 Once I did Mar 27, 2008 · All, I created a VLAN interface on my 3750 switch, but from my PC (which isnt part of that VLAN) I can not ping it. 0 subnet. 6. When I am executing command sh ip bgp , getting Routes to R1 loopback, but I am unable to ping the loopback ip. To see the results, try: ISP(config)#ip route 192. 12. It's a Cisco 3850 stack with 7 members. Any thoughts would be appreciated. No access list restrictions. I think that there might be an issue with the IPv6 address itself (2001:db8:acad:A::1/64), but I am not sure. Issue i am currently having is that a device on one network (192. Below is the output May 4, 2012 · But from the server I am not able to ping the router. If I console to Router A, all works fine, I'm able to ping public servers like 8. BUT, it can't ping the router's IP (192. Just for practice purpose i've created an network on Cisco packet tracer like this. 8 so my router is connected to internet. Mar 20, 2016 · Solved: Hello, I have just build a home lab. 1 on router "Good". Switch gets frame from router with no tag, so Sw assumes it belongs to vlan 1. I have an issue, I don't know what I am missing in my config. 8 either as a directly static route or a default static route. 5 (WAN IP or router A) The problem is: if i disconnect router B from router A , i no longer can ping to 10. 254 but i do have error-free internet acces. 2500 Router. If by 'had the wrong VLAN on it ' you mean the Vlan interface ip address was bad, you will need to update the ip address for the pings that are going to the switch. I just set up a basic config on a 2600 series router, but I can't get to the internet through the router. 0 ip nat in shut no shut Nov 20, 2017 · On router ACMER3, you didn't create any routing statement, but you should have: ip route 0. I've checked . 0/24 network that originates on that network will never go through the router. Phone has ip of 192. This needs to go to the router with the 4. They are on different subnets and cannot speak to each other directly without first going through a layer 3 device. 10 can ping his gw: 192. I have configured an interface vlan on each and every switch to serve as its management IP Address. 1, timeout is 2 seconds: !!!!! When you ping the router from the switch, the switch sees VLAN 100 as the only valid source interface and sends the pings from it, but since VLAN 100 was not the native VLAN on the uplink to the router, the frames will egress the switch with the VLAN 100 tag. 1) and router is able to ping it Jan 20, 2017 · After configuration switch 2950 cannot ping any sub-interface ip on router 1841and vice versa - router cannot ping management ip of switch in vlan 99 (10. For example, create vlan 12 for CORE1 and CORE2 connection, put ports that connects SW1 and SW2 into vlan 12 and create int vlan 12 on both SW1 and SW2 and assign ip address like 10. Apr 1, 2015 · I have a very basic lab where I'm trying to connect two Cisco routers connected to an Internet gateway (ASA5505) Please see the attached network topology. 2 Subnet mask 255. Message was edited by: tolinrome tolinrome Aug 7, 2010 · One Router is Connect to ANother Router simple IP set and ping its done. Could you please advise? My config is below, it is full of garbage because I have already tried to find a solution :( Current configuration : 3131 bytes ! ! Last configuration change at 10:17:50 UTC Wed Feb 28 2018 ! ve May 22, 2020 · the switch that connects to router A switch1 interface FastEthernet0/1 switchport trunk allowed vlan 10,20 switchport mode trunk interface FastEthernet0/2 switchport trunk allowed vlan 10,20 switchport mode trunk interface FastEthernet0/6 switchport trunk allowed vlan 10,20 switchport mode trunk Hello, I am currently in school for Cisco so forgive me if I use the wrong terms or lingo. 129. And one th Oct 15, 2018 · I have two Cisco Catalyst 3560 switches connected to a Juniper SRX 550 Firewall. I am unable to ping my PC from my 2500 router. 1 can't ping the switch (192. 1 assigned to vlan 300 and was able to ping it. 206. This is being routed over an 881 using an SVI (with 10. i can ping both routers but the problem is i cant ping router B from my Nov 6, 2018 · Hello, I set up a lab with a switch and a isp routeur connected to it. This is my first time configuring a switch and router so it is more than likely a rookie mistake. 16. Dec 3, 2009 · Hi, I have configured a gre IPSEC tunnel and everything was working fine but suddenly i can't ping the tunnel ip address anymore, the two tunnels are showed as UP/UP, here is the configuration: ***Branch*** crypto isakmp policy 10 encr 3des authentication rsa-encr group 2 crypto isakmp keepalive 3 Aug 5, 2019 · Hi, This is going to be a beginner level question, however I cannot seem to find the answer anywhere. Level 3 Router - WAN IP: 192. I have a static route on my home route pointing to the subnet (192. You need to rename it to txt file otherwise you can´t attach. There are two customer's running BGP and in different AS. x addresses directly. but PC’s can’t able to ping one another. Aug 21, 2018 · I then have 2 vlans set up. I deactivated the firewall on the Windows 20H2 and it's still not working (whereas on the 1903 it works even with the activated firewall). Feb 18, 2014 · i have two routers…cisco router(1841) A and cisco router(1841) B…router A is connected to my switch 2950(192. I can ping everything from the 172. 30 Status codes: s suppres May 24, 2019 · Hi, I'm pretty new to business-level routers (I have programming and certain Ubuntu system admin experience though) but I'm facing a problem with Cisco 4431 router. 1 branch doesnt have ssh configured because I thought that Oct 1, 2015 · It may not work, because it would appear Cisco considers the ports switch ports rather than router ports, but it’s worth a try. Now, from the routers I can ping both PCs, but I am unable to ping fro Jul 25, 2008 · Hi Guys, The problem i am having is i have a cisco 1721 router connected to a switch and then the switch to a host. x/28) in question (see Image Apr 25, 2014 · I can't ping the loopback on a Catalyst 2960. You can do this dynamically with a routing protocol, or statically with static routes configured in the routers. Feb 17, 2022 · Router# the router i can ping out to its default ateway (when its set on f0/0) but i just cant ping the switch it doesnt want to know, and the switch cant ping the router, yet in packet tracer is fine, its the most basic way it can be setup and i just cant ping my router which is my default gateway, i have tried putting ip address directly on Dec 28, 2020 · PC on vlan X wants to talk to PC on vlan Y, you need a router or L3 switch to do routing. So i would be advertising more subnets in vrf SPR. Jan 17, 2022 · In my diagram on packet tracer, I have 3 routers. Jun 9, 2021 · Thanks, I am now able to ping the ethernet port of a router from the router on the other side of the WAN. My ultimate goal is to ping lo0:192. I can send commands to the router and configure it. Because of this server's are not able to do backups because the backup mgmt station can not ping these servers. 0 FastEthernet 0/0. I have connected all 3 routers together so I now need to setup static routes so that a PC on one of the subnets can successfully ping another PC from a different subnet. 2. 2, priority 150 (expires in 1. Level 1 Router - WAN IP: 192. The host can ping the router but the router cannot ping the host. I'm guessing it has to do with return route since the PC can talk no problem which has a default gateway but the router that doesn't have a default gateway cant ping or talk. 2 switch. 2) that has CUCM 7. Standby router is local . 264 sec) MAC address is 000b. 1) from anywhere but not vlan300 (10. i no longer can ping to 10. 128. Jan 22, 2013 · Good morning, A couple of weeks ago we upgraded about 50 access layer switches at a branch office. 30. My problem is that I have 2 networks connected via a WAN Link. I configured both sides but can't ping neighbor router. My router cannot ping my SW. 90. I have Internet connectivity, but I cannot ping the PC. Oct 22, 2021 · Hi Team, Hope someone can assist me. 1) we cant not ping. One of the 50 switches showed Jan 27, 2015 · I have a Cisco 2960 which is directly connected to a Windows machine, but I can't ping the machine or vice versa. 100 i Apr 28, 2011 · If you have a ping check running to this switch, make sure that the SVI (interface Vlan###) configuration is still good. I can ping the router IP from the router. I can acces my router from any other laptop/device in this home network. The goal of my project was to configure a toppology with static routing and 3 different vlans but when I am trying to ping Router to Router it doesnt seem to work. 10 Dec 13, 2018 · VLAN 20 host can ping all devices on VLAN 1 and ping switch gateway(192. 5) has nothing to do with router B Jan 10, 2013 · Friends, I created a GRE tunnel and I can't ping the tunnel destination from either router. I am currently setting up a UC540 that I bought used that does not have a configuration. xxx, I am able to ping the SVI gateway and the sub interface of the router, 192. On Router B FastEth 0/1 is facing my lab. Use the "next hop self" command to advertise the 4. Feb 28, 2018 · Hi, I have Cisco 881 with SIM card and I cam not able to ping the internet. x/30. I haven't downloaded your topology, but do you have a server in your network with IP 8. 2 is blocking ICMP packets. x. I've connected two routers and created subinterfaces on both ends. But The native vlan 1, which I've given the IP of 172. On Router B FastEth 0/0 is facing Router A. Jan 6, 2016 · ok so no need for a default-gateway as its a router , layer 2 devices like switches use default gateways while routers use either IGP routing (RIP/EIGRP/OSPF etc) or a default route as an example, a device connected directly to the internet through modem i. If you want to set the native Vlan to 100, you need a matching subinterface on the router. 1) on the back side. Is there anything this could be besides a bad cable or misconfiguration Nov 30, 2013 · Hey Richard, thanks for the pointers. 1700 Router. 8. VLAN 300 is 10. Ping is Successful for the following: PC1 to all interfaces and to PC2 as well. I have a network, which can be pinged and connected by SSH from my laptop. 1 pings its default gateway with 20. my fa0/1 port on router A i gave an ip addr (192. I can't ping t Jul 4, 2018 · Router internet interface Fasteethernet0/0 192. Those switches are purely Layer 2 only. 2 switch, I'm not able to ping the laptop connected to the 172. 254 (to be able to ping all devices/inter VLAN) Dec 9, 2015 · In a typical Cisco router it's possible to ping a host from the router's OS. We have a client with quite strict security policy. i can ping from PC0 to PC1 with no trouble. Mar 5, 2019 · Hello, Have a question. but i have tried assigning a static ip address to my pc which falls in the same subnet of default router(ISP router). Pings come back as unreachable. If I can use the switch on S4 then I can use the command "Show cdp neighbor detail" to find the R2 network ip. My issue is - how come I can't ping across subinterfaces, or e Feb 1, 2021 · I added DHCP pools on the routers, so the attached devices get the correct addresses. CME 3. I've enabled the inte Apr 7, 2020 · Hello @NayAungLin7876,. I have an 871 router connected to a 2960 switch via two ports; both ports are configured as trunks. I wonder if there's something in the configuration that I missed - the part I can't wrap my head around is where I can successfully ping the SVI on CORE-1 from CORE-2 and vice versa. 253). You need to add routing on your ISP router. However, if I set ping to use a vlan ip, it is unsuccessful. 2/28 on the switch, is not reachable on either device when pinging from the console of either. Cabled or Wifi doens't matter. Aug 23, 2019 · Now you should be able ping router about switch: if your switch is Layer 2 device (not L3) and managment vlan have different addressing than your pc then switch should have ip default-gateway set, also L2 switch ip address you setting on vlan interface because you can't set ip address on normal physical interface on L2 switch. 1 Supports only single Dec 27, 2024 · I am using IOU L2 switch and c7200 cisco router in my topology. Peering between two routers using loopback IP addresses and static route is defined for them. be08. The router can ping the PC but the PC cannot ping the router. Priority 100 (default 100) Group name is "hsrp-Vl1-1" (default) active Switch is able to ping the virtual ip address. Issue #2 - Cannot gain internet access from PC connected to switch1. 192. 17. Apr 20, 2018 · See attached packet tracer diagram. And some other machines (in my subnet)can ping this range of network, but can't connect by SSH. Hi @User17326478495014425419 . I advertise the respective networks Lo0 and Lo1 via OSPF, so I am not sure if I can understand what's going on. It is normal, that you can't ping any interface of the ASA except the interface facing towards the source host of the ping and management-only or management-access interface. i tried to pull out the cable from the router and plugged it directly to the modem and after modifying the ip of the PC, i am able to connect to internet. What i am trying to achieve is to send client SPR subnet from DR-WAN to A-WAN and vice versa through tunnel. I have added it again and it pings fine. Link between Switch and Router is to a switch-module interface at the router, the only ip address provisioned on the router is for interface vlan 1, I believe this is a duplication of the originally attached show-run output, and it does work, should work, as long as the connection at the router end is to the switch-module interface Mar 29, 2013 · managed switch and had the same result as I'm getting now--can't ping IP addresses (can't ping the switch's . Furthermo Oct 4, 2010 · i only have 2 routers so i presume you meant router 1 and 2 and not 3. The router is configured as the default router for the server. 1 I cant see any reason why it shouldn’t work Router gets it, processes it, but since router settings are with native vlan 10 (not 1), Router will remove tag (native vlans do not have any tags by rule of 802. The trunk between the switch and the router had a native Vlan of 100. On one of the router's trunks, I have set up subinterfaces. ×Sorry to interrupt. 0 192. The ping is done on interfaces that have status of up, line protocol up. The problem is PC1 can ping router 0 but PC0 cant. Apr 14, 2022 · I need to create a network with 5 VLAN where the PCs in the same VLAN can comunicate between them, while PCs from different VLANs can't. From the same client, I am not able to ping the G0/1 router interface 192. . Issue #1 - Cannot ping from switch1 to router1 and vice-versa. Jan 31, 2014 · Hi Cisco tech's, Have very much enjoyed reading lots of cisco material recently. 1 but I can ping the switch SVI of 192. conf t int vlan 10 no ip add shut exit int fa0 no vlan 10 no switchport access vlan 10 no spanning-tree portfast ip add 192. Dec 12, 2017 · (So above is effectively router on a stick with ISP gateway router) so 2 routers and 1 switch MPS router can ping and tracert to ISP via FA0/0 so that is working. No problems here. Also both PCs can ping the firewall. Sep 3, 2015 · Hey guys, I have a Cisco Catalyst C3750-24TS Switch and a Cisco 891-W Router, and I am unable to communicate from one VLAN to another. I have used both ip default-gateway command and default route pointing to the management vlan ga I have been troubleshooting using ping on both 2600 and 3700 series Cisco routers. If R2 has an access-list or not might be hard to tell. and confirm port. 4. I am trying to ping from PC24 on the left most Red VLAN to Router 2which is the router on a stick. Jun 30, 2020 · when I connect to these antennae I can ping all the way from HQ unit to remote office unit. I have the following commmands in the 3550 switch ip domain-name aaa. Aug 30, 2003 · Yo, I just got a 2507 router with 1 ethernet, 2 Serial Interfaces and I can't get either Serial to work. 1 have a route to 8. It's not a real time environment. You'll notice nothing ever comes back to your outside interface, which means either the echo request is not reaching the server (most likely), or something is blocking the echo reply packet as it is heading back toward your ASA. 64. Nov 30, 2018 · Packet tracer practice environment I'm trying to configure loopback interfaces on (2) 3560 Multilayer switches that i can ping from any computer. The router and the server are in the same subnet. I've been setting up a new vlan but wanted to give the switch an ip address on vlan1 for now so I did: interface Vlan1 ip address 192. Before I continue modeling the project which will involve a considerably more complex design, i'm ha Loading. It's also funny that from switch on port 24 there is cabel which is connected to ISP router (192. If you send a ping that is denied by an access-list on Cisco IOS then you will receive a U (Unreachable) message. 11/16 and I can't understand why. 1 (LAN IP of router A) i can ping from PC to 10. But now i am stuck w Dec 30, 2019 · I can't seem to find the gateway for PC4 because the switch or the router is lock. If possible, attach you pkt file below. 0 network. Nov 28, 2015 · Trying to setup a cisco router to work with 5 sub-interface vlans. configuration of 2811 looks like this as well as 3750. 20. Also when i try to ping Host in a different VLAN it timeouts. Sep 19, 2011 · The switch can ping the router. No closed ports from server side. 173. This way, you should be able to ping among routers. Router Config - F0 - IP address 192. Interface IP-Address OK? Jun 7, 2023 · Hello, I am attempting to ping an IPv6 address for a router's G0/0/0 port and cannot get it successfully. Below is the Router configuration:!Router A! interface GigabitEthernet0/0 ip address dhcp duplex auto Here is the PT file for the screencap I placed above. 240 255. – your local router is connected to ISP router which leases a private ip address to your router interface. 200. 1) Even though Network B has been automatically added to the routing table on Router 1 as a directly connected network, I cannot ping Router2's interface (192. 34. Radius server - 192. I have a laptop connected to each switch, and I'm getting the correct DHCP and default gateways. VLAN 100 is 10. The hosts are only able to ping their gateways succesfully. Edit: so you did a traceriute already, sorry for being to slow in my posts. 4 loopback. Below are the configurations on each devices. I bet your router with the loopbacks has no idea about the networks you are pinging from. Mar 29, 2013 · managed switch and had the same result as I'm getting now--can't ping IP addresses (can't ping the switch's . i have enable IP ro Hardware: Cisco 2950 Layer 2 Switch, Cisco 2811 Router . Type escape sequence to abort. com ip name-server 190. 1 (ip nat inside) able to ping 8. Can PC ping its own router side? aka 20. From the router I can ping 4. Can ping router 192. But cant ping. No shutdown and no keepali Oct 21, 2011 · I'm having issue with subinterfaces. I'm using one router, one switch and to the switch are attached all the PCs, i've setted the router interface as a trunk type while all the others are Jun 4, 2014 · Until now we haven't had much config on our switches so everything is running on vlan1. CSS Error Hardware: Cisco 2950 Layer 2 Switch, Cisco 2811 Router . 1 and 5. and I also want to change my LAN interface connection from VLAN 1 to May 6, 2021 · I try to ping a cisco router from my Windows version 20H2 laptop. 0/10. Apr 2, 2019 · I'm using IPV6 to configure a few routers and when trying to ping the connection to make sure everything is working the command ping ipv6 (address) produces the result of "translating (address)" An example of the address I'm using is 2001:EE:1:1::1/64, I've looked everywhere and can't figure out the issue, excuse the ignorance I'm new to this. I've also attached show version. 50. set up: SW2960X -------> ISP routeur ( no access to it, no modification can be done). The reason I want to acces my router is to set up a IP camera. Currently, I am able to ping the loopback interface on switch 1 but not on switch 2 from any computer in the 2 VLANS i created. 73 . BGP is showing Nov 12, 2010 · The 6509's act as Router/Switch, have servers on my backup network that are physically connected to this VSS. The switches were upgraded to IOS 12. I've tried the basic [ip add, no shut, clock rate, bandwidth] configerations but no matter what I do it always says "Serial1 is down, Line protocal is down" when I do a [show int]. Apr 18, 2014 · Good evening, Trying to ping hosts over a simple OSPF network. I have it connected through a console cable. For example, TCP traffic for certain ports could be blocked by an access-list or a web server is not listening on TCP port 80. The sub-interface is up as i can ping it from the router itself. 1 YES manual up up interface Vlan99 ip address 10. Router A-----Router_A#show ip int brief. it works fine when it assigned a dynamic ip . Apr 17, 2016 · Hello Everyone - I have 2 issues here which I'm hoping is an easy fix and I'm simply overlooking the basics. I can't ping internet from the switch but i can ping the router internal interface (192. e ip route 0. 1/24, but its on a separate router and differe Jul 27, 2012 · Solved: I have a 2811 hook up to a 3750. These are things we can’t check with the ping command. I have updated config with all suggestions however the router(192. I set the trunk to the default (native Vlan 1 There's a whole bunch of other stuff happening with it (like how I can't ping any VSI - even if they're up) but the most baffling to me is that I can't ping the loopback address at all. 7. For example, PC1 in subnet A has: AND I want it to ping PC2 in subnet B which has: Nov 21, 2005 · i connected three Routers by using a hub . All hosts can ping their specific routers (1 host per router). 38. In your case: if the network 192. Link between Switch and Router is to a switch-module interface at the router, the only ip address provisioned on the router is for interface vlan 1, I believe this is a duplication of the originally attached show-run output, and it does work, should work, as long as the connection at the router end is to the switch-module interface Oct 3, 2020 · But I can't ping from router 1 to router 2. Thanks in advanced. 69. 4 routers IP instead the 10. I have configured BGP on all the routers are R1 and R3 & R3 and R4 are the neighbor of each other. 1/28 on the Cisco and 172. For some reason I cannot ping loopback address, The loopback is for a cme. 168. I think my addressing is correct because i can ping the router by logging on via terminal session and sending a ping with defaults. When the ping packet leaves router (call it R1) through the fa0/0 interface, the source IP of that packet it set to the IP of fa0/0, right? Is it possible to specify the interface of R1 I want the ping packet to go through? Different interfaces = different source IPs. come in the R2 and ping it self (ping 1. i go to 1700 Router and want to access the two other routers. 1. 1q trunking 1. 33. 0 network Nov 4, 2014 · There are 2 networks configured on the new router 10. 1 (Router A, the default gateway) From Router B i am unable to ping 8. 1). Jul 6, 2012 · First off I'm a cisco noob so I relialize I'm probably asking a rediculous question. Oct 31, 2023 · My network is made up of: Fortigate Firewall—>Cisco 2911 Router–>Cisco L2 Switch—>Cisco L2 Switch The settings I currently have on my router are these: interface GigabitEthernet0/0 description LAN ip address 192. or just guide me on where i should look to fix it. 1 and WAN IP 10. Routeur know information: ip dhcp poo Oct 7, 2021 · i can ping from PC to 192. 5) has nothing to do with router B Sep 27, 2018 · Hello essays :) something I've seen pretty often but never understood is: why we receive a route in BGP but we can't ping as seen in the output below: R333#show ip bgp vpnv4 vrf ciaoo neighbors 3. Jun 8, 2021 · Hi, on packet tracer I have made a VLAN. On FastEthernet interfaces, if status is up and line protocol is up, the router can successfully ping the ip address of its own FastEthernet interface. I appreciate R2 has an interface on Eth 1/2 with ip address 172. The configs are as follows. Level 2 Router - WAN IP: 192. I can ping the router and connect to it over my network, I can ping 10. All of them are WS-3560-24PS. Thank you very much for your reply, I read that article about ICMP firewall blocking, but I'm trying to ping my Vlan's default gateway, such as I can ping successfully VLAN 2's default gateway from PC1, but when I'm trying to ping Vlan 4's Default gateway I can't do it from PC1. Check subnet mask of PC and router. IOS is 2691 ipvoice. No routing protocol implemented. subnet etc. I have a cisco 4331 router at remote office and it has an interface configured with an IP for the point-to-point link as per below: Jun 30, 2006 · Hello, I am new here to the boards. 1) and obviously no internet. 0 ip default-gateway 192. 70. I am not able to ping the server from the router either. Dec 16, 2023 · Switch#show interface trunk. what am I doing wrong? Vlan99 10. 254. I still cannot ping vlan 300 from other buildings. Router 0 Routing Table: Router 1 Routing Table: Everything is configured correctly, but eventhough PC’s cant ping each other. I've been stuck on this for two days now trying everything to get Oct 24, 2013 · Hi everyone, This is my first time using this service so please be gentle. Jan 21, 2017 · 'supportlan' is absolutely correct. Shows: R1#show ip ospf Routing Process "ospf 1" with ID 1. 3. I am unable to ping the inside interface on a Cisco device from my Home network. Access Sw 1 can't ping any other sub intefaces on directly connected router, but can ping designated mgmt sub inter Dec 31, 2013 · It seems that I can ping other hosts (receive replies) from a host directly connected behind the router (no switches involved, router connected to laptop), then I can ping anything, networks that have the L3 switch in front of the subnets, I cant ping past. I am able to ping the tunnel ip address on the router that it's configured on. Part of the design involves the use of a GRE tunnel between two routers. 0 ip nat inside ip virtual-reassembly no ip route-cache Oct 28, 2004 · There's the problem then. 8 or any other adress outside the 192. 2 switch, but from the 172. I have ip Jun 7, 2013 · The respective subnets of either vlan can be reached on switch and router and my laptop when plugged into respective vlan interfaces on the switch or router. IP, not can it ping local IPs). E. My problem is that i can't ping the router from any PC. Active router is 172. 240 ip nat inside ip virtual-reassembly duplex car speed car ! I connect this interface to a 10. version 12. 1 as shows under network config. Pleace check my config and tell me what I did wrong. But i am not able to ping router 3 from any other devices. 28. I tried to do the same thing on a Windows version 1903 PC, and it works. I’m not familiar with the 881 specifically. 2, I am unable to ping. I know this isn't a cable problem, nor a switch port issue. what could be the reason?! Jan 20, 2017 · After configuration switch 2950 cannot ping any sub-interface ip on router 1841and vice versa - router cannot ping management ip of switch in vlan 99 (10. I reviewed the TBS steps listed, but the issue still remains. when BGP has to decide if an IPv4 prefix is usable it looks at the BGP next-hop. 0 172. 1 (the firewall IP on other Oct 18, 2020 · Hi, I cannot ping using hostname but it works when I ping using IP The below is the output that I get. So I set up router on a stick, and it seems simple enough but I'm missing something and cannot figure out what! I'm able to ping the sub interface from either of my computers on different vlans, but I can't ping between vlans. 119, or you will have to add this route to the other router (the one which is the default gateway for the devices on the "public" side). So the Interconnect Sw Primary is not able to ping the directly connected InterRt Primary. 0 0. 0 network on the devices on the public side pointing to 10. I still can only ping the ethernet port of a router from the opposite router though. I did what you described and all the information appears to be accurate, I've included the outputs below for your reference. Port Vlans allowed on trunk May 25, 2012 · Hi i am trying to get my ASA 5505 with 2 internal VLANs (voice and data) and external internet VLAN to run in router as a stick, and route between VLANS. I cannot ping interface G0/1 and Loopback 0 on Router3 (and Router4 at all) from PC0 (blue cable between PC0 and Router4 is Console). Below is my network made in Packet Tracer: Router3 can ping all interfaces visible on the diagram You either need to setup SVI on a layer 3 switch or router on a stick to allow those PCs to ping each other. I can ping VLAN100 (10. The link to the router comes out of Fast Ethernet 0/5 on the switch and into Fast Ethernet 0/0 on the router. More than that I can't ping local address on subinterface. 40. However, I am having problem being able to ping SOME of these servers, I can arp but not ping from the Switch/Router. my pc is connected to an ISP router which leases a private ip address to my pc. I cant get it working though: From the data VLAN switchport i can ping 192. I can succesfully ping servers such as 8. 5 (WAN IP or router A) The problem is : if i disconnect router B from router A. Oct 7, 2021 · i can ping from PC to 192. 0 255. 88. I have no idea what is going on. Here's the output of the ip route from the router. No hosts can ping each other across the network. Most firewalls however, will silently drop your traffic. That shows that some packets are able to get through the serial port of that router and out of the ethernet port on it. Feb 12, 2014 · I configured a lab with Router B a 1841 router with NAT. 2 received-routes BGP table version is 6, local router ID is 30. 1, 192. Why is it ? why it depends on the connection of router B while that IP (10. I have a VLAN 33 on a 10. 1q trunking 200 Gi1/0/3 on 802. Between the two routers is a serial link, and fast ethernet links from the routers to the PCs. and status is must up at both router. I am using Cisco Packet Tracer to simulate a network environment for an upcoming project. One location is using RIP and other is EIGRP. I have corrected the ip address and masks but still nothing and attached the current config, unfortunatly i still cant ping hosts on other router. x this says all traffic that's is not specifically known by some interface route it outbound towards the Apr 2, 2019 · I'm using IPV6 to configure a few routers and when trying to ping the connection to make sure everything is working the command ping ipv6 (address) produces the result of "translating (address)" An example of the address I'm using is 2001:EE:1:1::1/64, I've looked everywhere and can't figure out the issue, excuse the ignorance I'm new to this. The problem I have encountered is the router is capable of pinging IP addresses but is unable to ping domain names. 2(55)SE6. 8 from router interface FastEthernet0/0 ip address dhcp ip nat outside ip virtual-reassembly no ip route-cache duplex auto speed auto ! interface FastEthernet0/1 ip address 192. Im attach the packet tracer below. 2600 Router. The devices on the "public" side don't know how to get back to the 192. 2 and next hop, but from client PC I can inside and outside interfaces but not next hop router or Nov 30, 2018 · Packet tracer practice environment I'm trying to configure loopback interfaces on (2) 3560 Multilayer switches that i can ping from any computer. 0 Gateway 192. Aug 19, 2010 · In you case, 3640's SW module port can't be L3 port, so create several vlans and SVIs. The problem: From Router B, both interfaces can ping 192. then remove one IP address from R3 as per diag. 0. G: PC 192. (They can ping each other) I've attached both running con Mar 26, 2017 · Hi Guys, I implemented RIP in 2 routers. I have the following (relevant) configuration/status: interface FastEthernet0 switchport access vlan 10 no ip address FastEthernet0 is up, line protocol is up interface vlan10 ip address 10. However that's not the case. I have Ethernet 0 setup on the same subnet as the PC. 0 x. No idea how it was removed. Correct hostname, mac address etc. @Cisco Mar 28, 2020 · I'm currently troubleshooting a network i built and I'm having an issue with ping connectivity, i have set up DHCP and DNS and my end devices can get IP's from DHCP as well as i have intervlan connectivity and all of my end devices can ping each-other, as well as my router can ping my end devices, but neither of my 2 switches are unable to ping Loading. 1Q). Once you have added this route, you can ping the switch, and the switch can ping the ISP router. Apr 8, 2019 · Ping statistics for 172. 2/30). Jun 16, 2014 · I configure routers about once or twice a year, so I am a noob. 0 Oct 19, 2018 · I can't ping or acces my router on my default gateway IP 192. Port Mode Encapsulation Status Native vlan Gi1/0/1 on 802. 56. Static routing doesn't scale, and it can't automatically respond to changes in the network. i have enable IP ro Oct 28, 2020 · Hello all, hopefully a simple issue. I think the switch should learn the ip addresses with the ports and then forward the ip on its own and should not require any configuration to just ping between the two routers. 254). Therefore both PC's on both sides should be able to ping devices placed in that subnets. 5 . The access-list only checks traffic that transits the router. On the router, I created a static route: VLAN 20 192. Thanks to all previous suggestions. 1 but the laptop I connect which, has IP address 10. Here is the output of the router that is directly connected to the PC. 120. Try this and let me know. vavqv hxmc siwk dvlh gfrg xzzcxa rtmb xshwd ckbob nfyc