Switching

Has anyone heard of the new SUP coming out for the 4500 series? Iam trying to get more info on it. I am running SUPV 10 gig and need more CPU.

Hi, We connected two 3560 over a single mode fiber optic cable with distance of less than 2kilometre using Cisco SFP (GLC-LH-SFP transceiver). The connection worked for close to 3 months and all of a sudden it stopped working. There was no log on the...

Hi allcan anybody tell the command is #logging synchronous for what.thanks in advance.

Hi allI have 2 switches both switches connected through port no.44 as a uplink port, the thing is I configured vlan 15 on port no.44 in 1st switch as well as vlan 17 on port no.44 in 2nd switch now both will communicate or not.

Hi all, can anyone tell me why people would have a wan link from there site that uses ATM? and what are the benifits ?

Hi all, when we talk about e1 connection, is this the hardware type? and can we use ppp, frame relay, mpls etc over this ?also what is the max speed of e1 ?

Hi,I am looking for a document on cisco.com (or other) which explains *in detail* when does a port transitions from forwarding into listening or from blocking into listening, for both STP and RSTP.Thanks,Navid

Hi all,i have newbie question. We have the following situation:A brachnoffice in Hungary is connected to our headoffice in Germany via IPSEC-VPN. Everything is working fine, all necessary traffic goes through the tunnels.But if i set up a port forwar...

I have to migrate a PIX to a different IP block on the outside interface. Unfortunately, my only means of connection is via SSH on the outside interface. How is it possible to change the outside IP and default route without losing my SSH session by...

Hi,Device is 2 x Cisco 2800 on Same site, they are working as an HRP pair, when they are powered down and powered up again, the one that is meant to be on standby does not join the HSRP.The system image for active is c2800nm-ipbase-mz.124-3a.binThe s...

Hi, can anyone help me in specifying the router model number which does the bandwidth allocation to different project teams i.e, i want the share the bandwidth i receive from the ISP among different project teams depending on priority basis Thanks ...

I have a catalyst 6509, installed with 2 sup2(also wtih msfc2) and some interface modules. The two msfc2 work in SRM redundancy mode.There are some servers and hosts connect directly to the 6509. The problem is when I chang the ip address of a server...

Hi...I was trying to connect 2 PC to a 3560 switch which is a vtp client. The vlan database is being updated from the vtp server with no issues.The 2 pcs to be connected are supposed to be in the management vlan, but when I move the switch ports to t...

I have several stacks of 3750's (from pairs to a stack of eight) that require IOS updates... almost all are running 12.1(19) and must go to 12.2(35).I've readhttp://www.cisco.com/en/US/products/hw/switches/ps5023/products_configuration_example09186a0...

Hi,I am attempting to setup a provisioning environment for new SOHO users. What I would like to do is have the new SOHO users order a Cisco 871W, and when it gets to their house, I want them to run a custom setup script I am writing that checks the ...