Switching

Hi expert  I would like to know what is cisco "++=" mean as shown below C6800-8P10G=C6800-8P10G++= I can see both price is same, so what is the difference between it?

I have two cisco swiches and connected with one cable, i.e. G7/13 on SwitchA is connected to G1/47 on SwitchB. Today, I found if I execute "show mac address-table int g7/13" on SwitchA, I couldn't find the mac address which is connected from the Swit...

Does the Cisco Catalyst 9500-16x-E support HSRP or VRRP?

Hi,Thank you for answer, but these commands contains only basic statistics. Is any way how to screen attributes, for example debug mode "debug radius...." -> attribute Termination-Action, Acct-Terminate-Cause...?

Hi,Will the 2.0.0.10 firmware, only available for the 2008 work on the 2005 as well?I'm not sure if trying will brick the switch, or if the switch will refuse the upgrade, but before i tried myself, it would be nice to know if anybody has been succes...

We have a client that would like to know if the QSFP uplink ports on the Cisco Nexus 92160YC-X can be used as a VPC peer link? I’ve read the uplink ports do have limitations depending on the model and generation of switch. I’d like to be able to use ...

Hi Everyone,I need some help with a catalyst 9300 switch configurationI have set up a switch with the following amongst others:Enable login and local login accountStandard access-list permitting a list of subnets to access the VTY linesAccess list ap...

Hi,Looking for the EOL and EOS bulletins on the C6506-E and C4503-E, can anyone send me the link. Thanks

can you reallocate TCAM to turn on SVI statistics? If yes, what is the exact command? or any other solutions? 

Hi all, I would like to know if the NCS520 can the interfaces be configured for layer 2?  thanks. 

We have a customer who has a number of 3850 switches running IOS-XE 3.6.6These switches have a lot of ip helper-addresses configured one one VLAN (>50)We need to upgrade them to 16.6.6 but 16.6.6 restricts the number of ip helper-addresses to 16 per ...