Data Center Switches

Is there any command that can help to get the count for the connected interface in catalyst C6509 with IOS 12.2? 

Hi Folks,In our data center design, We implemented a new VRF design to segregate the traffic and increase the capacity for specific traffic. So we have configured the 3 sub-interface. Ex Eth 1/49.234 Eth 1/50.234 Eth 1/52.234. We would like to know t...

Hi,i am getting below error during pre-upgrade check on nexus 3172, it seems there is not enough space in bootflash for upgrading nxos. but i am really worried what to delete from bootflash to free up space. switch# show install all impact system boo...

Hi  We have A nexus 7009 switch that is just running as a single unit with just routing and only admin vdc and one prod vdc and  no vpc,fabric path etc on it . My question is can we replace the M2 and F2 line cards below with new F3 line cards as is ...

I have a question around Nexus 9k where Tunnel keepalives are not supported for GRE tunnels. We are having an issue wherein the tunnel seems to be down on several instances as the other end of the tunnel isnt reachable. But due to keepalives restrict...

In DCNM under Devuce Manager, under Admin, Save Configuration, get Yes prompt, then get this error:ccCopyEntryRowStatus.139679566: Permission DeniedSearch Bug Tracker, Search Internet, Search Cisco.com, Search Cisco CommunityNo references to the erro...

Hi All,Just sharing an issue we encountered while our team was configuring a customer VxBlock System 1000.  Nexus 9336C-FX2 running 7.0(3)I7(6)QSFP-100G-SR4-S Transceiver (Avago AVG* Serial number)Port 1/29 & 1/30 breakout set to 25g-4xMTP to 4 Duple...

Hello,I'd like to know if there is a special order in whitch devices in a MULTISITE VXLAN BGP EVPN  fabric should be stopped and why,assuming servers and some other switchs are connected to leaves. We have 2 spines, 4 peer of leafs (running vpc ), tw...

I have a question around Nexus 9k where Tunnel keepalives are not supported for GRE tunnels. We are having an issue wherein the tunnel seems to be down on several instances as the other end of the tunnel isnt reachable. But due to keepalives restrict...

I have a question around Nexus 9k where Tunnel keepalives are not supported for GRE tunnels. We are having an issue wherein the tunnel seems to be down on several instances as the other end of the tunnel isnt reachable. But due to keepalives restrict...

I'm not an IT professional & my IT supplier isn't familiar with your Catalyst 1000 line. 2 Questions before deciding on a switch.Can you use the  Catalyst 1000 2960L-SM-24TS with programming? Also, thought I saw somewhere that it was discontinued & s...

I'm not an IT professional & my IT supplier isn't familiar with your Catalyst 1000 line. 2 Questions before deciding on a switch.Can you use the  Catalyst 1000 2960L-SM-24TS with programming? Also, thought I saw somewhere that it was discontinued & s...

We have a paging system (Cisco CCUM) that sends broadcast messages to speakers using multicast. Sometimes we are unable to hear the audio in some speakers or we only hear a part of the messages. We have a 10Gig network - We do not think that it is la...

Hi Team,   I am upgrading nexus 3k by running install all command and have put "show lacp issu-imapct" as pre-check. The issue is show lacp issu-imapct is giving me some ports which are not issu ready which means I have to either disable lacp fast on...