Hello,One of my clients is installing a SONET ring and they asked us to replace the current fractional T1 circuit. Since I never installed a SONET ring, I was wondering someone could help me out on some questions that I have.What key information do I...

Hi-I have two 2620 router with T1 CSU/DSU. I am trying to connect both router via a crossover cable. The pins outs are 1->4, and 2->5. On both routers I am seeing alarm & s0/0 is down/down. On one of the routers I am seeing CD light. I am I missing s...

Hi-I have two 2620 router with T1 CSU/DSU. I am trying to connect both router via a crossover cable. The pins outs are 1->4, and 2->5. On both routers I am seeing alarm & s0/0 is down/down. On one of the routers I am seeing CD light. I am I missing s...

Is TFTPDNLD a valid option of a frame-relay network ? In other words, can ROMMON figure out how to use frame-relay to encapsulate ?I am tring to find an alternative solution to copy IOS to flash. Currently I am using xmodem to copy IOS to flash.The ...

I am tring to telnet to a modem connected to an aux port (2600).I am getting "Connection refused by remote host" message. Thanks for the help in advance...Here is the outputRouter#telnet 172.17.1.1 2065Trying 172.17.1.1, 2065 ...% Connection refused ...