Switching

I need to change the allow vlans in remote on an etherchannel between two catalysts 6500 (IOS), can i have problems? I thought that the channel can be instable when you change the config on one site and then on the other site. What is the way to go a...

Hi,I am using PVST now and planning to migrate to RSTP. Which is good in performance and why? I have configured 20 VLAN's in my switch.

Hi everyone,i have a two switches for two seperate depts,i would like to configure mac address filtering on the switch so that users cannot communicate with each other.can someone help with configuration guide.

we have 5 Nos of 2950 s/w and One router. On one 2950 s/w port connected to a computer is using more bandwidth, because of this the router and switch ports are going off and on. How to find which port on which switch is using more bandwidth and set ...

Hi,I'm in process of ordering two ACE appliances.I have two core switches with layer 3 connectivity to the server farm switches (4506).I'm suggesting installing the two appliances as layer3 mode. If I understood the layer3 mode well, one port of each...

Hi,Does anyone know what is the "sticky group" number used for?Thanks in advance.

How many hops of switches can I have? I have a core switch, which branches out to a second swith. Can I have another coming off the second switch? Is there a limit?

I get this message whenever I do a wr mem:%HA_CONFIG_SYNC-3-IPC: cannot open standby port no such port%C4K_REDUNDANCY-5-CONFIGSYNC: The startup-config has been successfully synchronized to the standby supervisor%C4K_REDUNDANCY-5-CONFIGSYNC: The priva...

Having some issues with a CE520 and the 'switch' smartport definition.Connecting up a unmanaged switch to a port configured with the switch smartport role and we're finding that only 1 mac address can traverse the port.Checked the config via the web ...

I am using autorp how can i preven any new rp with higher ip address from taking over, rp-announce-filter requires me to specify the rp specifically which should be denied, what if I do not know what the new rp is going to be?

Hello, Please your help with the following thing. I try without success to form Device Center configure crendential:WS-C2960-24TT-L 12.2(25)FX, 12.2(25)SEE1 and 12.2(25)SEE2WS-C2960G-24TC-L 12.2(25)SEE2andWS-C3560E-24TD 12.2(35)SE2On having vali...

From the following output what does the DSX1 means? Thanks!!router#sh int Serial0/1/0:15Serial0/1/0:15 is down, line protocol is down Hardware is DSX1 MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 ...