Hi ExpertsI am facing a problem in network of high utilization of TCAM in Nexus 9k in VXlan Fabric. I have large number of access-list and when I am pushing it to Nexus 9K switching then TCAM utilization is going up to 90 percent. to avoid this I am ...
Forum Posts
Hi Allwe have a pair of C9600 configured with virtual-stacking modehad recently an issue with a new uplink that keeps getting error disable on the C9600 switch side (only on member 2)Mar 7 10:39:30 MST: %UDLD-4-UDLD_PORT_DISABLED: UDLD disabled inter...
After upgrading the Catalyst 9000 OS to 17.12.x, the “speed nonegotiate” setting was added to the channel interface configured with 40G QSFP.I set speed auto, but could not change it with an error.I checked with show int status and speed is fixed to ...
Hi, I've been directed to use the packet tracer software as part of an online educational course. I have installed the software and am following some introductory courses on it; Of course the equipment and devices library focuses on Cisco products; b...
Hello Team, I am using ISE as a TACACS server for switches authentication. When i try to login the switch using ssh with TACACS credentials, i am able to login successfully but after login i want to enter directly in enable mode without entering the ...
Hello Experts,I’m looking for clarification on how vPC Peer-Router works in combination with Peer-Gateway. Specifically:1. When both Nexus switches are part of a vPC pair and Peer-Router + Peer-Gateway are enabled, how is the outgoing traffic path de...
Resolved! Cisco Catalyst 9300 VRF
Hi All Experts, I had configured VRF on the Catalyst 9300. I would like to seek you all help is the configuration correct or not? As my understand the VRF by right is not able to ping to another VRF. But in my scenario the vrf_DC_THLH and vrf_DC_THP...
Hello, we want to refresh refresh existing VSS Cluster to Catalyst 9500 Stackwise Virtual. Currently we have shipping issues for the 100 GE optics for the VSL link. It is reasonable to start building the VSL link using 2 x 10 GE optics as today and t...
Resolved! Renumbering Switches in a Stack
OK, so I realized the switches in our stack are numbered wrong, with 1 and 2 backwards, and 3 being okay.I wanted to do a "switch 1 renumber 2 command", and got a warning saying "Changing the switch number may result in a configuration change for tha...
hi all,so this is what it looks like when i ssh in the switch, as you can see i need to go into "enable mode"login as: admin Keyboard-interactive authentication prompts from server: | Password: End of keyboard-interactive prompts from server 4510MCR0...
We have 3 cisco switches in stack, two are IE-9320-26S2C and one IE-9320-24T4X with firmware 17.18.01(IE9K_IOSXE) . There are two esxi connected to this stack using port channel. One portchannel has ports from switch 1 and switch 3 and the other has ...
Hi cisco Team,i have an switch 3560.. i want to become cisco part of client mode but its unable.. show vtp statusVTP Version capable : 1 to 3VTP version running : 1VTP Domain Name : am5.netVTP Pruning Mode : DisabledVTP Traps Generation : DisabledDev...
Hi cisco team,I have an 6K series nexus switch. i connect one uplink to my nexus. but my newly deployed nexus switch is not reachable directly to my putty. even its nexus switch ip is not pingable on cmd
Hi according photo neighbor 172.31.3.185 hold on idle but another neigob active and then idle shut or no shut neighbor have ping 172.31.3.185 change force update-source But not establish bgp session nxos version is 64bit 10.3.6.M
Resolved! C9500-32C-A interface enable fails
The CLI enable command for an interface is rejected on my switch. I did not expect this, is it normal for this switch? I am on IOS 17.12.05 Switch#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config)#inter...
