Routing

Hello, I am just wondering...has any of you seen the following message. I have been getting these messages and my BGP session has been bouncing after every 1 hour. %BGP-5-ADJCHANGE: neighbor Down BGP Notification received FFFF FFFF FFFF FFFF FFFF ...

---------- --------- * Router * * Router* ---------- --------- * * * * * * * * * * * * * * * * * * * * * * * * * * * ********** ********* *switch * *S...

We have a Cisco 3660 Router with 3 E1 Cards installed of which 2 are NM-2CE1T1-PRI and 1 PRI2CE1B, when we are typing the command "card type E1 2/0" the IOS is giving the following error "% Urecongnized Command" also it is continously giving the fo...

Hi, Im sure this is an easy one for an experienced ISDN eye.I have 2 routers. Using isdn test call command they can both call eachother so layer 1 is good.here are configsrouter - burnsinterface BRI0/0 no ip address encapsulation ppp dialer pool-me...

Hi I issue a sh isdn active command and find that isdn call is active. May i know the IOS command to shut down the isdn call and link. It is using bri interfaceIs the command the same if we are usinf a serial link as isdn.Please help.Thnaks

I am having 4 routers, 2 at each location and 2 catlyst switches 1 at each location. My routers are connected back to back via e1. and also router at each location are connect with the switch. But i am not able to get ping from one network to other

I need to get my 1841 ADSL router to be able to VPN to our Cisco Concentrator but the SDM says the image does not support this feature and I need to upgrade my IOS. I can't add any crypto's either too via the console.The version info is:router>sh ve...

Dear All,Can anyone help in understanding the impact of using public IP on loopback interface. Is it possible to use the same loopback IP for eBGP peering and OSPF router-id. What would be the impact on routing decisions? Shall we use OSPF neighbour ...

Hi, I have a cisco2611 running IOS Version 12.0(9)that doesn't support dot1.q. Can anyone advise me the correct IOS that support this featureRegards

We will be deploying a VOIP solution with VOIP Phones and the CISCO Call Manager and hence require switches to support POEI have selected the switch below, please let me know whether my selection is OKCisco Catalyst 3750E-48PD-F48 Ethernet 10/100/100...

I just don't get it.. I have the following:Cisco 3845 (revision 1.0) with 486400K/37888K bytes of memory.Processor board ID FTX1114A4GW2 Gigabit Ethernet interfaces128 terminal lines1 Virtual Private Network (VPN) ModuleDRAM configuration is 64 bits ...

Hello,Do you know why Cisco keeps invert subnet masks (example: 10.0.0.0 0.0.0.255).It would simpler and safer to use a number to define a mask (example: 255.0.0.0 - normal or 0.0.0.255 -invert => 8), no?REgardsPet****************http://www.openma...

I have iBGP peering using loopback address ( 172.16.1.1 router A and 172.16.1.2 router B) between two routersand ospf is configured in the internal segment and redistributed to ospf and manipulated the the metricsfor the best path selection . MED is...