Routing

I have a 3660 series router that has failed to boot up. I connected with a console cable and discovered that instead of loading the IOS image, the router comes up with unreadable black lines.

hi, when trying to add redundancy between 2 rpms on an MGX y get the following error:Firmware versions on Primary and Secondary are differenti don't know exactly what's going on or which steps to take. can anyone please give me some advice?regards,c.

In the semester 5 Cisco Companion book :Table 8-2 the "Well-Known discretionary" type are three:1- LOCAL_PREF2- ATOMIC_AGGREGATE3- AGGREGATORI had read an article on cisco site (I will post it when I found it),that the "Well-Known discretionary" type...

We have a new configuration in place that isn`t quite working properly. When failing over to the ISDN E1 from a serial lie, only one channel is brought up. I enclose what I believe to be the appropriate bits of config as I think it is likely a con...

Hi. I have a problem. Last week a bought a Cisco 3620 router with 2x Ethernets and 2xToken rings. I had put a wic-1enet card from my cisco 1720 router to the 3620. It doesn't work with this interface. Waht is the problem? the cisco IOS verison is 12....

In rip packet what's the use of address family identifier and route tag.

Hi,can anyone explain (in as simple terms as possible!) about X21 and V24 standards? Essentially what I’m getting at is – when would you use X21 and why, and when would you use V24 and why?We have a number of existing leased lines to our remote offi...

Dear All ,i have 2611XM with the following conf.service timestamps debug uptimeservice timestamps log uptimeno service password-encryption!hostname ess-cy!boot-start-markerboot system flash:c2600-ik8o3s-mz.123-3.binboot-end-marker!logging buffered 52...

Hi,I would like to multiplex data and switched-voice traffic over an E1, like allocating 6 time-slots of the E1 to data and the rest to calls.The calls are primarily coming from another E1 of an ISDN switch.Is this possible ? Thank you

Common WAN Interfaces:1. What are the most common interfaces provided by service providers for voice and/or data? ATM, ISDN, FR, etc.? (T1 packetized for voice)2. If you had to pick one WAN router to accomodate a variety of interfaces, due to cons...

My question to the great NetPro community... When a router is in bridging mode, does it work independent of the layer 2 protocols?

Hello all,I am learning as a student , router configuration commands.I am working at CCNP level however I need to know the command to increase my RTT.I need to hold the packets some more time at a particular interface so as to increase the RTT.Is the...

Hi, Two 1841 routers are connected over 2 continents with an E1 line using VWIC-1MFT-G703 controllers. The subsciber likes to implement eigrp to route local and redistributed ip networks. Up to now I have static routes configured on the E1-link. Are ...

We are in the process of setting up a remote site. We are using BT to provide a point to point leased line and an ISDN30 PRI at both sites. Only 15 of the E1 channels will be enabled. We are using cisco 2800 routers with a single port serial wic ca...