Routing

Hi, In a BGP cluster we can configure more than one route reflector (RR). How can we configure one router is primary RR and other one is secondary and What is criteria required for a router to become primary or secondary RR. Is their any command to...

Hello,There is a Cisco 3640 (lets say router A) with 8 T1 cards connecting 8 remote locations. L2 encapsulation is FR. This is a single point of failure and also one of the most critical routers. At the present moment, another Cisco 3640 is configure...

According to Feature Navigator Cisco 1841 supports mode E1 for WIC-1SHDSL-V2, but at configure except for ATM the mode is not present anything. Whether Nevertheless there is support E1 through WIC-1SHDSL-V2 for platform Cisco 1841?

Question:I am using a NM-8AM-V2 module on a cisco2811. To ugrade the modem firmware, I need to upgrade the IOS.Can I upgrade only the modem firmware with a separate microcode ?If yes, where can I find recent microcodes ?On the CCO I only found old mo...

We are attempting to enable GLBP on our two 2600 routers, each with a T1 link to the same provider. Will the load-balancing functionality be possible if all internal traffic is coming from a single PIX firewall?

HelloI try to configure complex BGP confederations, could anybody clear about this? please take look at the attached diagram, and which one is correct?only EBGP router with EBGP connection? has "bgp confederation peers"? or every BGP routers within A...

I'm trying to implement a backup solution for my Internet connection. Right now, I have all my Internet bound traffic going to my Comcast Internet connection through a PIX which is connected to my Cisco 2811 router's fa 0/1. My WAN traffic is heade...

Hi, I have set up GLBP on 2 routers I have in a test lab. One is a serial back to back running at 192k and the second is isdn2e running at 128k. The HSRP side of the operation ( i.e. failover etc )is working well but when I pass traffic over the inte...

Need recommendations on how best to implement quality voice over Frame/ATM. Do separate data PVC and voice PVC make sense?

In test environment I am trying simulate a route redis from BGP into Eigrp or Ospf. However I am successful doing so, but I can redis from Eigrp or Ospf into BGP, is there a limitation when redis from BGP into IGP protocols?

HI,I have a 1751 router that I have been using for study purposes. I have been booting it from a tftp server because I wanted to used an IOS that supported advance security and it was too big to run from flash along with another file I needed to hav...

I had C3745 with installed NM-HDV--------Cisco IOS Software, 3700 Software (C3745-IPVOICE-M), Version 12.3(14)T5, RELEASE SOFTWARE (fc2)Cisco 3745 (R7000) processor (revision 2.0) with 112640K/18432K bytes of memory.Processor board ID JMX0802L2MRR700...