Switching

Sorry if this is slightly off-topic, but does anyone know whether there has been an update to Cisco Doc ID 25562, a Best Practices for IOS management which is now 2.5 yrs old? I am looking to put something together for my management about when/how of...

Hola, ya he estado leyendo acerca de este problema y he hecho todo lo que dicen para solucionarlo pero sigo igual.Mi problema es de que las dos Vlan que tengo no se ven con un ping.Cuando yo escribo el comando Switch#show ip routeCodes: C - connected...

I am seeing these two things when I do a show log....Feb 28 20:45:41.799 EST: %SW_VLAN-SP-4-VTP_USER_NOTIFICATION: VTP protocol user notification: MD5 digest checksummismatch on receipt of equal revision summary on trunk: Gi13/3 00:02:13: %SW_VLAN-SP...

Hi all. I was hoping to get some help with this. We have Video Conferencing equipment with multicast streaming capability. We want to use it to multicast a company President's speech in a few months.For our current issue, I'm only going to focus o...

I have one router connected to my core switch and I can ping with no problems. I purchased a second DSL Router but I cannot ping from the core swtich. What configuation changes are needed. The route with the subnet 255.255.255.0 I can connect with no...

I 've go a high CPU utilization (96%) on a cat3750.if I run a sh processes cpu command I see that IP RIB Update consumes so much.what could this be, even if RIP don't run on this switch and how could I solve this problem? 183 19648925 511157 ...

I'm curious if this is possible. I have a Sup 2A that is running hybrid CatOS / IOS on MSFC. I want to upgrade this Sup 2A to native IOS. I know that many people do this in conjunction with a Sup 720 upgrade, but I do not have the budget to upgrad...

Guys - could you take a quick look at this config and let me know what I'm missing out. I've included the diag and config. Basically the 2821 is acting as a hub and 2 spokes ( 3 if you include the dsl connection when its configured ) The first spoke ...

So I perform a show mac-address and i see the mac address of all the devices attached and the port they are attached to, is there a way to find out what the ip's of the devices and which port they are attached to?Thanks Greatly!

Sometimes some XP clients on VLAN1 cannot ping clients on VLAN2 and vice versa. When it occurs it can last up to about 10 minutes before it rectifies itself. VLAN's can ping all the clients in their own VLAN at that time also, but not the other VLAN....

Hey Group,Has anybody seen a problem where you have ip ospf network point-to-multipoint enabled (with OSPF neighbor statements) on an interface that is actually in an ethernet broadcast segment and get the error to many DBD retransmitions. The probl...