Routing

Metric formula EIGRP

Hi,Im preparing for CCNP ROUTE exam, and in the official book ciscopress the formula for EIGRP is something like this:256 * ( ( 10.000.000 / slowest band along the path) + cumulative delays)But, in CCNP library before 2010 and the new release of exa...

mpls error

Hi,I recieved this error message in my logs at the same time a route was lost to another siteDec 15 12:21:14.572: %TDP-5-INFO: VRF X: TDP ID removedI was wondering if anyone could please shed some insight into what this might mean. The route came bac...

OC3/STM-1 to E1

We've installing a new system for communicating out to 150ish remote sites from a single location. The comms network between them is going to be a single G703/E1 link back to a single location.The connection at the central location is going to be a n...

Resolved! T1 line presented as RJ 45/48, Configuring on HWIC-4ESW

Hi,I have Cisco 3845 router which has HWIC-4ESW installed. Two logical T1 lines are delivered and presensted as RJ 45/48. I need to connect 2 x T1 line to router via HWIC-4ESW card ( FastEthernet0/0/0 - 0/0/2).Currently I have connected firtst T1 to...

Can WIC-2T Support 4 mbps on 2821 router

Hi All,Please Support for WIC-2T , we have one 2821 router with wic-2t currently serial link is running with 2mbps and we want to update with 4 mbps so pls refer any document for same .RegardsMak

BGP Internet ASN

Hi Experts,What can be the possible reasons why an enterprize would need an Internet BGP Autonomous no?We have 2 ISPs in our company...do we need a BGP ASN and how can that benefit us?Thanks.

VWIC-1MFT-E1 and NM-8E1 IMA

Hello everyone,we need to interconnect multiple branch office (CISCO 1841 with VWIC-1MFT-E1 ) via E1 links to the main site (CISCO 3745 with NM-8E1 IMA ). We succeeded to connect them using the same VWIC-1MFT-E1 at both sides (Branch / HQ), but I nee...

NAT all ports with a Cisco 831

Quick question, I just set up a Cisco 831 at home, and rather than write a NAT statement for every port that needs tobe forwarded can I just have my device NAT all incoming connections to my Linux box?Here is the current related portions of my config...

MTU on subinterfaces

Hello,is there a way to change MTU on subinterfaces? i.e on one physical interface one subinterface has MTU 1900 and other has 1500?I need that for xconnect (connection doesn't get up becuase MTU on endpoints are not equal). (On one side of xconnect ...

My 3750G-48TS do Not work at 1000 Kbits

Dear All,I have a stack composed by:Switch Ports Model SW Version SW Image------ ----- ----- ---------- ----------* 1 52 WS-C3750G-48TS 12.2(35)SE5 C3750-IPBASE-M ...

ES+ port and GBIC Type problem

I have a 7600-ES+20G3CXL (ES+ port).one port was inserted in T-GBIC to use RJ-45 STP cable and I configured speed 100 on the port.And today, I removed T-GBIC on that port and I inserted LX Optic GBIC to use optic cable.But, the port status is still i...