Switching

I am trying to police cdp traffic (amound other traffic types) on my border routers 2800 series. When I setup the class-map to include cdp I receive an error. class-map COPP_4match protocol arpmatch protocol cdpUnsupported protocol in 'match protocol...

hello, all!I have some 2960 switches with Lan Lite ios in my infrastructure.And I try to configure them to support "trust device cisco-phone" and "switchport priority extend cos 0" on ports with cisco phones.But Lan Lite image does not support "mls q...

Hi,I would like to configure ethernet jumbo frame setting in a C6509E switch with WS-X6548-GE-TX and WS-X6516A-GBIC port modules, and IOS 12.2(33)SXJ1. Please can you advise whether any of these modules can support jumbo ethernet frames up to 9000 pe...

Hi Dears. I have Cisco router 7606-S. On Sami module led is indicate red. i also test it  to other slot,reload the chassis but the problem is same.  The module status is unnkown.(Indicates red  one of the following conditions:• The SAMI is released f...

Hi all,I have got a problem recently on a LAN where the 4500 switch acts as the L3 switches, a blade center server had a network driver card bug that flooded the 4500 L3 switch and so CPU was reaching 100% stopping th whole production.sup card is the...

Hi all,i am having a query for Native vlan concepts.i am using a default vlan001 in a multiple switches network. But on the trunks between all switches, have removed passage of all vlans. But just allowed another vlan 10 which i am using for some pur...

I have a cisco 3745 router ,It has been working OK till this morning when it failed to boot this is the error that i get:%ERR-1-GT64120 (PCI-0): Fatal error, CPU out of range error GT=0x24000000, cause=0x0900E083, mask=0x0ED01F00, real_cause=0x080000...

Dear Cisco Support Forum,I am getting spikes in my IP SLA UDP-Jitter measurements, and is wondering if these are real spikes whcih the users would notice, or if this is just due to the router being slow to respond.I think it might be due to the large...

hi , i would like to ask about using NA , im uisng Bras router with thousandes of users , i made a static nat for only one user  by #ip nat inside source xxxxx xxxx, and applied it to the interface router ,the porblem occures that the cpu of the rout...

Hi,I'm trying to send some netflow info to Solarwinds. This is the config I applied to my router but am still not able to see the device on the netflow page. Any ideas for troubleshooting?ip flow-export destination 172.20.8.211 9995no ip http servern...

Hi allI need help       router 2811 has 2 files ios in flashRouter#sh fla-#- --length-- -----date/time------ path1     35202336 Mar 3 2008 16:12:28 +00:00 c2800nm-adventerprisek9-mz.124-8d.bin...13    59374168 Mar 5 2012 12:49:22 +00:00 c2800nm-adven...