Routing

HiI have a 2821 router with DSP and digital modem module installed. with vwic and e1 nm module. Every thing works ok when I have my E1 lines configured as Voice lines but I cant hear any modem answerback tone from the digital modems when the E1 lin...

Hi !I am trying to establish an additional eBGP session to a Juniper Router. A running bgp session (cisco-cisco) is already there. Just trying to establish an alternative route - receive full BGP table and announce 2 prefixes.The eBGP Session to the ...

Hello All.I attached a simple diagram of four routers, rtr1 in each city are physically cabled between each other on port 2/1 and rtr2 are the same on thier 2/1 port. the local routers 1 and 2 are physically cabled between each other on port 1/19. ...

All,I've got a very strange problem with an 877 that I've installed for a client.The connection runs fine for long periods (2 to 3 weeks or so) and then it drops and doesn't reconnect. I've spoken to BT and they tell me that the DSL is live, but the ...

All,Cogent just has an issue this morning, our internet was down for about 20 minutes.The wierd thing is, we can not call any numbers outside the company. Our PRI is on a seperate voice gateway connecting to Verizon which should not be affected by th...

Good day,I am seeing ouput errors on a half duplex interface facing a comtrend modem.What could be causing this? I'm not seeing any other errors besides collisions which are normal for half duplex.

Hi, does anybody know what is the maximum number of VRFs supported on Nexus 7000? I found 200 but I'd like to know if 200 is for the entire switch or for every Virtual Device Context. Many thanks Stefano

Hi expert, I would like to confirm below does below situtation is correct or not1) If Router A can learn X route from ibgp and ebgp (X route decision will be base on BGP attribute), not AD. Is it right ?2) If Router A can learn X route from ibgp and...

Ref 1. : Configuring Frame Relay, http://www.cisco.com/en/US/docs/ios/12_2/wan/configuration/guide/wcffrely.html#Disabling_or_Reenabling_Frame_Relay_Inverse_ARPRef 2. : CCNA ICND2, Official Exam Certification Guide, Second Edition, ISBN 158720181XRef...

Hi,I wanted to double check my NAT configuration. I am trying to direct incoming remote desktop connections through an SR 520 router into a server on the inside of the network at 192.168.6.10. That should be a pretty simple NAT statement but I am n...

Dears, I have customer Netwrok Running Sparse-Dense multicast, and we will implement Nexus 7000 ( Which supports Sparse only). So can we configure Sparse on Nexus to work with The existing Sparse-Dense ?If Yes, What is configuration shoud be done on...

Hi Guys:We are migrating our banks sites to MPLS and having some issueDC is the Datacenter where all the Branches will connect to access resource and reach other branches.DRC is backup in case DC is down.R1 is the primary router at one of the branch ...

Hello;We have a lot of branches. Below config is the same for all. But one of them has a problem. When i apply this config, it gets locked then it restart. Any idea?*****************************access-list 161 remark policy1access-list 161 permit ip ...