Switching

HiI have a 7606 chassis with a SIP-400. The SIP-400 subslot 1 has  SPA-5X1GE-V2 on it. For some reason, I get the following error messages:Error1: ---------------------------------*Mar 16 09:09:42.287: %SPA_EEPROM-3-FIELD_NOT_FOUND: SPA N/A: Failed t...

We have a VM that is experiencing some connectivity problems.One mac is showing up on two different ports on two different VLANs. I know that Gi0/25 is a trunk port so it makes sense that it is showing up on that port but, why is it showing up on VLA...

CompRm3500E#sh int g0/2 | i err     0 input errors, 0 CRC, 0 frame, 0 overrun, 6488232 ignored     43013951 packets output, 2925953669 bytes, 0 underruns     0 output errors, 0 collisions, 0 interface resets     0 babbles, 0 late collision, 0 deferre...

I have a 2821 Router that I am trying to do a monitor session on the gig0/0 interfaced which is my outside interface. I want to send the data to my fastethernet 0/2/0 port. When I type in the session command and give it the source interface it keeps ...

Hi all, we are in the process of upgrading our inter campus links from 3750G to 3750E (1Gbs to 10Gbs) and upon doing some inital performance testing we are seeing what appears to be an incremaental loss of throughput from switch to switch.The toplogy...

Hi all,I have a ws-cisco 3560x-48p (running Version 12.2(53)SE2, RELEASE SOFTWARE (fc3) trying to use poe+ to power a cisco AIR-AP1252AG-N-K9 (running Version 12.4(21a)JY, RELEASE SOFTWARE (fc1))The wap is showing a combination of green, blue and red...

I have my remote config is the same with my local configbut when I try to use the remote radius authentication is fail ? I need to config my remote with other command? to acces like the local to the same Radius ServerPTS_COP_3750#sh run!enable secret...

I need some VLAN security advice / recommendations on the following...We have a stack of ws-c3750x-48 Layer3 switches that hosts 100+ VLANs. The VLANs are trunked to Hyper-V virtual host servers. Each virtual host cluster hosts VMs on multiple virtua...

Ok, I have been trying to sort out an issue that we have been experiencing recently, and I am not having much luck. Here is the basis of the problem:At our DR site, we have two 3750G switches that have several vlans including 200 and 207. Vlan 207 is...

Hello,We are currently facing difficulty using ports 21 thru 24 on Cisco 2960G with MDIX auto enabled and straight cables for switch trunks. The trunks do not come up.However, it works fine with cross over cables.Please advise how could the last four...

Dear All,In which scenario, We can use those Switch Ports which are connected to the Hosts as Trunk Ports ?Normally all those ports of Switch which are connected to the Hosts are in Access Mode.As per my knowledge and understanding, for the security ...