Routing

Somebody knows the numbering of the aux line to use as async interface in a 2801 router?Thanks.Marcelo

Hello I’m in the process of upgrading one of our 1751v routers to support a total of SIX analog voice ports. At the moment the router has FOUR analog ports, TWO DID (one card) and TWO FXO (one card). It currently has TWO PVDM-256K-4 DSP’s and 64mb...

We have an internet T1 coming into a 2651 router. Seems when emails go out to the internet from the server behind this router, the IP address that shows up when you look into headers of an email is not the address it should be showing as where it co...

I've implemented load balancing for a router with two ADSL links. One fix ip and one dynamic ip. The related configuration is like this: ####################################################interface ATM0/0/0 no ip address no ip route-cache no ip mrou...

Found an odd one today.Senario: Customer has two PVCs (on the same ATM interface) going from their remote site to their head end. One PVC is for Data the other PVC is for Voice. In order to accomplish the splitting of this traffic they are using a...

Hi,Seeing the following error continously on one of the routers.%RCMD-4-RSHPORTATTEMPT: Attempted to connect to RSHELL from x.x.x.x Could some one suggest how to block this.Thanks in advance.Shashi.

My question is this...I have a small office we use a Cisco 2507. It has 16 HUB ports. I have our VPN concentrator hanging off one port, our LAN on another port, our wireless router on another port. Because the ports are HUB ports there is contenti...

I configured 3 links as a single multilink,But if anyone link face problem,the entire multilink goes down.In each link I configured X no of customers.So if one is affected all are affected.any solution for this problem.Like if anyone link in the mult...

hi ,i have 2 links to the same destination.one is 64kbps and other being 128 Kbps.i want to do load balancing on the same link.Could anyone tell me how to do it ??

Hi All,I am studting IS-IS for my BSCI, and i am confused with CLNS and CLNP, are they some kind of used service and protocol, or are they just a model.Thanks in advance.

Hi, I would like to know if its possible to do weigthed load-balancing using OSPF. We have 2 routers (R1 with a 3 Mbps WAN line and the second one - R2 - with 1,5 Mbps WAN line). Main one is master HSRP (R1) so it receives all packets. Question is:i...

Hi,I have a trouble in interface dampening featuer. How to make a Fastethernet interfaec shutdown once the interface flap three times in thirty seconds?:),hope that a good advise or a useful cisco web link. Thanks a lot!Sincerely

I wanted to know - not having worked with the old 2924's are they similar to 2912's as far as upgrading the IOS? I can get an old 2924 to test it but was wondering if doing it on a 2912 (which I have) would require the same procedure? I am doing an u...

Hello everybody.The Reflexive Access-list Block the telnet session from it's ethernet interface to the peer router 192.168.199.26,why? followed the related configurationhostname Coreinterface Ethernet 0/0 ip address 192.168.199.25 255.255.255.252 de...