Hello everyone,I have a question regarding the software on chassis IOS XE software version for the Catalyst 9410R switch. I need to upgrade to the latest version 17.9.x but Cupertino-17.9.7 is not the recommended version, it's Cupertino-17.9.6a.Is t...
Have a stack of 9300s running XE v17.12.03. The system-wide MTU setting is 1500. We have 4 VMware ESXi hosts connected and trying to set jumbo frames for the vMotion links for the hosts. Several interfaces are set with "mtu 9198", while others are...
Hi, I've searched and searched, but can't find the command to light up an individual switch in a stack for identification. I could have sworn I have used this before...or maybe it was a dream....I don't know now. This would come in handy when dealin...
Good evening all, Today I have continuously received logs related to " %PLATFORM_MATM-4-QUEUE_OVERLIMIT: MATM dropped learn cache batch messages as queue limit has reached." in my Cisco catalyst 9500 core L3 switch. By this my network is random block...
We have a dual 9606R stack linked together with VSS. We had a street power blip today and it caused switch 2 in the stack to reboot. Switch 1 did not reboot. The loss of power was approximately 10 seconds. I think.The front power supplies on both...
So, For a long time i have used:login block-for 900 attempts 3 within 120login on-failure loglogin on-success logThis logs to syslog fine and can be dumped to security software and reports ran to search string when needed just fine. Lately, i noticed...
I am trying to setup a Guest VLAN and my dhcp server is on a different vlan.This guest vlan is internet only access, so I am denying all private address and ssh to SVI of vlan 901. So far everything works fine except for dhcp assignmentThis is the ex...
hello team,currently have device C9606R with Cisco IOS XE Software, Version 17.09.06. and I have connected with Fortigate by SFP-10GBase-SR" When pinging between both equipmentshow me the following message.%SW_DAI-4-DHCP_SNOOPING_DENY: 1 Invalid ARPs...
Hello everyone, I have a 4 stack of 9300 switches that were already in place at a company we recently took over. After applying our configurations, I noticed that under the >show environment power all< command, the bottom 2 switches in the stack are ...
I'm having an issue with identifying the traffic load on Vlan interface on my N9k FX2 (specifically C93360YC-FX2).. Show interface Vlan XXX displays with the traffic shown as :- ucast: 0 pkts, 0 bytes. Please can someone explain if this is expected b...
Hello all,I'm having an issue with my SG300-52P, I was ssh'ed into the console to start setting up some vlans, when i had the great idea of moving my management interface to the new management vlan i had created. I hit yes on the prompt and it quickl...
Hi,I would use show pipe command to get some detailed output like show interface status | inculde text1 AND text2For example,"show interface status" include vlan "103" and "connected".I tried multiple combination, it looks multi pipe only give you OR...
Hello Guys,I am having WS-C4500X-32 which are deployed in VSS and i am planning IOS upgrade.I have checked few community forums and cisco document and i am bit confused now, I found 2 options, can you please help to suggest which one is good? Option1...
As shown in the image below, my switch is allocating 15.4W instead of the full 30W for my class 4 non-Cisco AP(Unifi U6E with 22W max consumption). The power is insufficient under load and causes the AP to reboot whenever a client is streaming video...
Hi there, i have a set of 3 C9200L-48P-4G within a stack. these are on 17.12.02 as i upgraded them due to encountering what i thought was bug CSCwc41288,since the upgrade, the switches ran fine for months and then the observed behavior has come back...
