Switching

Can someone definitively tell me what a catalyst 4507 will do with tagged frames that it receives on an access port?My old 5500 that I just replaced seems to have been forwarding such traffic unadulterated to the destination mac address but the 4507 ...

My Cat6k running hybrid mode 8.x in the Sup32 is giving the below error and pushing the cpu to 85%.---------------SYS-3-SYS_LCPERR3:Module 4: Inline Power Module - PS volatage bad: Module needs troubleshooting or---------------Is there any method to ...

When is it necessary to use this(DHCP Snooping Database Agent)? We are looking at enabling DHCP snooping. We have WIN2k3 DHCP servers. I dont believe we need too.I am following this document, thanks.http://www.cisco.com/en/US/docs/switches/lan/cataly...

Hi All. IPT network with 2801s and 3560s. My VAR setup VLAN6 for phone traffic, and VLAN9 for "mgt traffic". (VLAN1 is still active as the default so I imagine most of the Cisco info traffic is still moving about on VLAN1).Anyways, I have some dev...

Hi thereSmall question: We want to upgrade our cat6500 running on the 12.2(18) SFX-Train.We initially wanted to go for 12.2(18) SFX14, which got a deferred to 12.2(18) SFX15.Now, if we choose SFX15 in the (old) IOS Upgrade Planner, we get a Software ...

Hi,I need to relate a mac address to an IP address on a 3560 switch. The problem I have is that the arp table only has three addresses and the mac address I need is not one of them.#sh arpProtocol Address Age (min) Hardware Addr Type I...

Hello folk, I have a 3825 and I wanted to add an NM-2FE-2W network module. I'm not sure if this is support by the router. Kindly let me know If this is possible.