Routing

Hi,I recently bought Cisco 1921 from Ebay. I configured it and it worked for a while, but it started restarting on its own. I updated the firmware, but it continues again ... 00:00:35: %LINEPROTO-5-UPDOWN: Line protocol on Interface Embedded-Service-...

Hi everyone, I’m attempting to do a remote network discovery on a group of devices I’ve never seen before.  When I ssh into the management IP of one of them, I see this: RP/0/RP0/CPU0:SWITCH1#show verCisco IOS XR Software, Version 6.6.12Copyright (c)...

Sorry if this is very simple, but my Cisco knowledge is dated and I'm not hands on anymore, but needs must at the moment. I have a Cisco 800 series router with a public IP assigned to the dialler interface (call it 1.1.1.1 for this purpose). The rout...

Hi all I have a FlexVPN setup with 2x WAN routers in a branch (let's call them R1 and R2) connected to 2x hubs (HUB1 and HUB2) R1 and R2 have a single ISP line each Hub 1 Loopback = 1.1.1.1Hub 2 Loopback = 1.1.1.2R1 Loopback = 2.1.1.1R2 Loopback = 2....

We are receiving a 9901 for interoperability testing.  Is the IOS for 9901 same as RSP440, 880?  If yes, could I just turboboot the 9001 just as I would a RSP440?

This is happening throughout the entire topology with eBGP peers. I can ping the physical interface but cannot ping the loopback address. It appears no neighborship is forming.I configured both ways -- ebgp-multihop 2 and also ebgp-multihop 1 between...

Hi All,I am getting the following log though the site to site vpn tunnel between two peers is still up and running fine without any complaints.Also I checked the interesting traffic (ACL) config and it is same at both ends.Jun 11 16:10:22 utc: %CRYPT...

Dear Sir, How to assign port for module NIM-ES2-8-P as vlan 2 and communicate with other sub-interface in dot1q 1 connected to switches for vlan1. In external switch we create trunk port to connect to the sub-interface of router.Is NIM-ES2-8-P by def...

Hi,I have a cisco ATA191, and I am unable to log into its desktop account. I seem to have forgotten the password. I have tried what i thought it was, as well as the defualt to no avail.Is there a way to get into it? Reset it?   

Hello Connections, I've never seen unequal cost load sharing or unequal balancing in prod infra for OSPF. I want to know do we have such kind of process or can we achieve this ? If yes what's commands we can use ? 

R7 is receiving 100.100.100.100/32 from R8(78.0.0.8) over area 0 and R9(79.0.0.9)  over area 5 .R7 always prefers R9(79.0.0.9)  over area 5  path .(Below out put) Gateway of last resort is not set100.0.0.0/32 is subnetted, 1 subnetsO 100.100.100.100 ...