Welcome to the Cisco Community Ask Me Anything conversation. Submit your questions from Monday, February 2, 2026, through Friday, February 20, 2026. Our colleagues Amruta Navadagi, Anaya Kalawat, and Mohammad Mehtabuddin will be waiting to assist you...
Hi. i have two SUP 720 in cisco 6500 switch running in IOS mode. ( Recently upgraded from CAT to OS )show redundancy is showing different Image set in Image Version ( 12.2 - 18 Active ) and ( 12.2- 33 Standby )My question is, do i need t...
Hi All,I need your help to clarify and verify as below scenario questions:1.I couldn't ping one the unix based server,but i can able to ping after server ping my laptop IP address.2.Same laptop able ping all the while another unix based server with s...
Hi,FAN on a 6500 PS has failed as displayed on the status. Can we replace just the fan or we need to replace the whole power supply?
HI ,I have a problem with port security. Although i had disabled port security it is still blocking my ports with more than 1 mac adress. When i enable and configure port security to allow 3 mac adresses and violation behaviour to restrict it still d...
Hi,I get this message on my Cisco 6500 VSS.I cannot find what this message is about.This message come every 10-15 minuttes in my log.%EARL_L2_ASIC-SW2_SPSTBY-4-DBUS_HDR_ERR: EARL L2 ASIC #0: Dbus Hdr. Error occurred. Ctrl1 0xB08D0E3DThis is my hardwa...
Hi all,Anybody has seen message like this before? Can you explani what does it mean Aug 24 18:15:56 core.schmid.local 753: Aug 24 18:15:55: %FIB-2-FIBDISABLE: Fatal error, slot 41/0 (41): XDR disabledI got it from VSS , running on IOS:s2t54-ipb...
Hi All,I'm facing a strange issue, Data transfer through UDP is very slow wheras data transfer through TCP is very fast for the same source and destination.I have the wireshark output captured from the client and server. Can anybody help me to know h...
I am reviewing the v2 release of ICND1 course materials. Looking at the student guide pg. 2-67 and 2-68, there is a screenshot of a routing table; some routes are marked with a C (directly connected) others with an L (local route). The explanation is...
Does anybody know what the constrains are for VLAN's on a 6500 switch?Maximum VLAN's/Private VLAN's and secondary VLAN's per private VLAN.
we are migrating from a data center to another. we have area 0 at the DC we moving out of and area 100 at the other DC. How can we move area 0 to the other DC.
Hey Folks, Check out the crashinfo, is this a known Defect? Any way to pinpoint hardware or software? Thanks!
Hello all once again;Today's question is concerning VSS and chassis movement. I've been reading up on VSS, since our core switches are actively using VSS. We are using quad-core redundancy (2 sup engines in each chassis), with a 4-link MEC channel be...
Currently we propose to use 6500 VSS cluster to replace Nortel core switch system, i have a question about distance of VSS cluster: If possible to build VSS cluster over 600m with X2-10GB-LR= modulars
Good day!Could you please write some models of compatible SFT pigtails for this switch?Thank you!
I wanted to use the USB Console connection on a 3560x 24T S to update the IOS. I got the connection working through my PC, but I want to know how to change the baud rate if possible so the upload will go faster?Thanks
