Routing

I have a series of router connected R1 connected to R2 via switch. R3 is connected to R2 via T1. when I ping a loopback addres from R1 to R3 its working. I issue traceroute command from R1 to the same loopback, its not working. Interface bet R1 and R...

Due to the fact that we have a LEC time interval issue with procuring an optical long-haul Ethernet circuit between our 2 datacenter locations (one in TX and one in AL), we have been forced to migrate to ordering (3) Private Line DS3 circuits. Equipm...

Hello All,I just configure the bgp after i set up the all routers i check the bgp status. Its look like this...Router#sh ip bgp neighbors 192.168.20.2 received-routesBGP table version is 7, local router ID is 192.168.20.1Status codes: s suppressed, d...

How to keep track of users logging in to the routers!I need to know who are all logging in to my router and what change they done!from which source IP.please help!tell me an application which keep track of login details of users

HI,We are getting a lot of LCV and PCV errors on our 2650XM router. Vendor has checked the cabling and our cables also has been checked for errors but everything seems to be fine.We are running IOS code-12.3(13a) on our router.Interface configuratio...

i inserted spa-2x1ge-v2 on XR device.The SPA has dual ports!How to change the media type on XR devices?

I have a simple BGP lab set-up:Rack and Topology2950-A - MDF-Site A 10.252.1.33560-A - Edge-Site A 10.252.1.13560-B - Edge-Site A 10.252.1.22811-A - CE-Site A2811-B - CE-Site A2811-Carrier A - PE-Site A2811-Carrier B - PE-Site B2811-A - CE-Site B2811...

Is there a better way to implement a network static NAT than entering every IP address in the subnet. Its the only way I've found that actually functions properly. (Various versions of 12.4T have functioned differently.)Current IOS is 12.4(15)T9

Hi,Did anyone of you ever notice that at this time it seems impossible to set the NTP source interface to a Loopback interface which is presistent ?In software versions 12.4.24T and 24T1 the NTP source command is parsed before the loopback so it will...

Hi AllI would just like to ask if it is possible to monitor the traffic exiting a Cisco 877 router on the ADSL interface. I have tried this by inserting a Ethernet Hub, so the ADSL cable (4 wire phone cable with Rj11 plug) connected into the uplink p...

hello,is there a way for BGP to switch and prefer IGP, after the routing table uses BGP as prefered route?here is a scenario:- 2 different sites connect to an ISP, so both CE has different AS numbers.- both CEs are advertises each site's prefixes wit...