Switching

Hi,we have cisco C3560X-48P Switches in our branches and use Avaya IP-Phones for our call agents. All switchports are protected by 802.1x and our Avaya IP-Phones use EAP-MD5 with username and password to authenticat the phone in the voice subnet.this...

I have just issued the 'sh ip route' command and the router output is showing some of the routes as 'L'I have the expected Connected 'C' and OSPF 'O'  routes but I have not seen the 'L' indicator before. I have done a search but can't find anything t...

Hi guys,  I have a Cisco switch configured with two vlans : VLAN 10 : VoiceVLAN 20 : DATA My switch ports are configured as shown below : interface GigabitEthernet1/0/Xswitchport mode accessswitchport access vlan 20switchport voice vlan 10. When I co...

HI. we´re having problems with this SFP GLC-BX-D.This GLC-BX-D is working perfectly if it´s inserted in this device:C9300-24T  Version 16.9.4 with C9300-NM-8X  VID: V03 (it´s a stack) But, If I insert it on this device, I dont see it via "sh inventor...

Hi We are getting below error on 7600 routerRouter#copy startup-config running-configDestination filename [running-config]? %% Non-volatile configuration memory invalid or not present                   What could be the possible issueBr.Subhojit

i did not understand why the discarding state includes " listening & blocking "i did not see the word discarding at the port state when i type " sh spanning-tree vlan xif the port is Alternate i just see block  "blk" so why i did not see the work "di...

please is sfp-10g-sr compatible with WS-X4612-SFP-E module?

Hi the community, i need to configure  a new switch N3K-C36180YC-R , I have a issue with the feature VTP , is not supported and i don't find some information about this some added informations:NXOS image file is: bootflash:///nxos.9.2.2.binresult: x-...