Routing

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...

I have a remote site with a Frame-relay line. The line has shutdown on me. If we reboot the router it comes back up. 2811 using 1 mft-t1. I had a syslog server attached and it said: %Controller-5-Updown: Controller T1 0/1/0, changed state to do...

i have a router 2610xm and install a nm-16ews.i need a port in the switch convert a layer 3.i submmit "no switchport" and respond "%incomplete command"i tried several ios and the same.the nm-16ews supports layer3?any ideathanks

Greetings all!I am trying to deny all traffic through my WAN except for web, ssh, ftp, pop3, and smtp... I've got those services running behind my 2611 at a soho sized location... I've applied the following acl to the interface, and unfortunately it'...

Guys I am bit confused and I want some help. I want to understand what’s difference between Dialer interface and virtual interface? In which scenario one should be using dialer interface or Virtual template? I also want to know when do u see Virtual-...

Hi all , i have requirement for connecting 20 branches with HO. Can i have channelized E1 at the HO & point to point leased line circuits in the branches ?if yes can u give me the sample config on the HO SIDE .Thanx in advance.Rgds,Rajesh