Routing

Hi,I have 3 routers. A has ebgp connection with B. B has ebgp connection with C. It means, router A is not directly connected with C. The problem is , I am unable to ping C from A & Vice Versa. Please help.

Hello, I have been trying to configure a Cisco 877 with ADSL and dynamic IP configuration but I get get always the same error with "debug dialer" [Di1 DDR: Cannot place call, no dialer string set.]Please I need some help, It's like a joke, several ye...

Hi Guys,Hoping for some tips here. We have recently upgraded a core link from 100Mb to 1Gb. At either end is a 7206VXR. How can i test that the capacity of the link has been moved up to the 1Gb.CheersStephen

Hello people...First of all I do not know if this is the right room to ask this question but here it goes...I'm having a weird issue with legacy ISDN BRI link. I'm able to bring up the link (the call gets through successfully) but I can not ping the ...

Hi,Can some body tell me if i have two parallel link between two routers and having IS-Is point to point configure ( /30 network for each link).Does it impact any way if one link fails interms of IS-Is adj and failover time ?Regards,Chintan.

Hello,ProblemFor some reasons, e.g. misconfiguration in Ethernet VLANs, etc link betweenRouter-X and Router-2 (it also can be Router-1) will become broken.There is no direct LSA exchange between Router-X and Router-2(OSPF neighborhood became ATTEMPT/...

Any idea when will Cisco release the IOS that supports 32bit/4byte AS Number?I received this from APNIC http://www.apnic.net/news/2008/0725.htmlFrom what I understand, to date, Cisco has not release IOS that supports 32bit/4byte AS number except for ...

Hi,Am upgrading IOS from TFTP to flash, when I start this initially it will erase the existing IOS and it will start burning few seconds its get disconnect. The TFTP log says that synchronization error. What could be the problem?The similar series of...

Why wasn't the T.38 Protocol implemented on the Linksys WRTU54G-TM for fax? This router is pretty decent without the fax. I just wonder if there's no T.38 Protocol at Linksys WRTU54G-TM would there be better versions in the future or can it be impl...

Dear sir,i have cisco 1841 router connected to isp1(v.35)and i have broadband 1 mbps link (rj-45) thesetwooutpouts r terminated on switch .now we want to configure these broadband also terminated on router one of the fasteth port and we want to ether...

Hi,Im having trouble with my access lists. Ive got a Cisco 877 router and would like to deny all traffic intiated from the web but allow traffic originating from the private internal Lan to the web and receive through the firewall. How can I do thi...

I have recnetly purchased a 2811 router and my ISP is providng me with an ISDN Lan connection with 64 kbps speed. Modem type is Intracom MModel(Netmod) which has a serial interface(RS232 type) with static public ip adrresses. Which is best way to use...

I had a question about the clear BGP router command. If you have two AS's talking to one another, and your receive utilization drops to zero, and this issue is resolved by clearing BGP, what would some reasons be as to 'why' this command fixed the pr...

Please can someone help. all traffic seems to be blocked when using this config. It seems that outbound traffic is blocked or that all inbound traffic is blocked. Im not really sure. Can someone tell me why?Router#sh runBuilding configuration...Cu...