Routing

Hello all,Interesting problem here. I have replaced a Dell DSL router with a Cisco 1760 utilizing a WIC1ENET for DSL connection to external modem. Once the change over was complete we started having serious web browsing performance issues. I can g...

I would like to know if anyone has setup 2 2-port T1/E1 Multiflex Voice/WAN Interface Cards into one 2620xm router, I need to setup 40+ sites off of one router and since the 2620 should take 2 wics, 1 for incoming and 1 for out going. I figure using ...

please tell me how to use E1 B channels independently. ? i mean i have 15 offices and 1 E1 line. i want to distribute 2 B channels to each of 15 officies at 128 kbps speed how to configure this on Cisco routers

ISDN issue:2620 router with 4 BRI ports,how to configured it where is support up to 8 1721 router with 1 BRI port individual randomly.

how to troubleshoot serial interface . what are CRC , overruns , throttles underruns etc. Please send me the detail or any link where i can read all this. Available Bandwidth 1536 kilobits/sec 30 second input rate 8000 bits/sec, 11 packets/sec ...

Hi all, I have a pair of C7500 running redundant links (sub interfaces carrying multiple vrf traffics) via ospf and vrrp to ensure high availability and seamless data transfer. The router setup was such that one will be active and the other is standb...

Hi All,As soon as I am telnetting into one of my routers its getting into rommon mode.What could be the problem.Any help will be appreciated.Regards,Saurabh

I have a cisco 1720 router, but everytime i hit copy run start it kept booting up to in image in flash. I erased the image and now all i get is ROMMON> I need two things first how to change the boot sequence in the router so it reads nvram first than...

We are confused by the output of the show ip bpg commands on a 12.0(29)S router and other IOS version routers like a 12.1(22)E1 router. (I have removed most of the ip addresses for security reasons)router1#sh ip bgp xx.xx.xx.xxBGP routing table entry...

HelloI'm trying to configure a 1760 VPN-K9. The fastethernet port receive an IP from the cable modem from my ISP. The problem is that I cannot ping any thing on the internet except the ISP Gateway. Can you help me please.Thank you

Does anyone know why a cisco 828 router would drop a telnet session to external mail servers after the initial welcome screen?I have added smtp to the permit acl without any luck. It is definately the router and not the link becuase I can telnet succ...

On my c2600 router the existing config-register is “0x2122”I tried to change it to the default value which is 0x2102 using the command Router(config)#config-register 0x2102 the router takes the command but wont change to 0x2102. I also tried rommon ...

HI, How does OSPF builds database for ip unnumbered interfaces? Thanks in advance, Thomas.

Hi all cisco gurus....am facing a very peculiar problem with a LAN and WAN setup on cisco 2611 XM 12.3 (13) IP+.i have attached the link to the internet cloud on the serial interface.and LAN attached to the FE 0/0.I am able to ping site like yahoo an...

I'm running IOS version 12.3(2)XC2 on a cisco 831 Ethernet router. I would like to use the QoS features via the SDM interface...after discusing the problem with a cisco engineer, he informs me that I have to have IOS 12.3.14T and the memory required ...