Switching

Hi team, Anyone please suggest the solution      Im using Cisco Catalyst 6509, While i try to add the SPAN in the Giga ethernet. getting error message, Cant able to add that interface!!!!!! but i can able to add the vlan in SPAN FYI Switch net #monit...

What's wrong with the following configuration? I only want the hosts in the mac access list to communicate with each other, but it doesn't work, why? The test device is c3750. ! mac access-list extended test-mac permit host aaaa.aaaa.aaaa host bbb...

We are considering upgrade our 4510 series modular platform with a 4500X model with 10GB connectivity to 5 other buildings. Does anyone have a similar configuration running? We have about 65 switches in total connecting in to the 4510.

GBIC Cisco Catalyst 2960-24PC-L WS-C4503-E I need to connect a GLC-SX-MMD GBIC a Cisco Catalyst 2960-24PC-L with the switch WS-C4503-E. It's possible ?Note: These switches are not recognizing this GBIC!

Hi everyone, I was doing some troubleshoot on a 2960s stack and noticed a issue when using 'clear counter' command on a ether-channel port. #sh int po1 93195361966 packets input, 95192845124628 bytes, 0 no bufferReceived 10150281585 broadcasts (40672...

Hello, I am doing some network consulting for a college that has three campuses.  There are numerous L3 links that connect the campus cores and the various MDF's at each campus. I am noticing that each SVI that participates in routing has the followi...

Hi guys!! With reference to Cisco FEX and Static Pinning 1, 2, 3 or 4, it appears the static pinning rules apply equally to both the Nexus 5000 and 7000 series switches - Is this correct? 5000<---->FEX 7000<---->FEX Also, If you do not configure the...

After configuring the BANNER MOTD message, it shows up after the user logs in instead of before. According to the following document, the MOTD banner should show up before the switch prompts for username/password. http://www.cisco.com/c/en/us/td/docs...

3850 switch not letting Cisco phones get Voice vlan IP, they just get an IP from the configured data vlan. This is a stack of 2-3850's.   We have other 3850's that are working fine with no problem. I am going to try reloading the switches after hours...

Hi there, Just looking at the port-channel config on our 3850 - example below... I'm just wondering why, on the interfaces that are members of the 1st port channel I see the allowed VLANS, but on the interfaces for the 2nd port channel I do not?  Do ...

Hello, I have a additional fan and power supply kit for our new 4500-X core switch. I wanted to change the fan's but I got en error message on the console line and the fan indicated the red light. The log sends following error Feb 23 09:47:02.416: ...