Hello I've updated Nexus 5548 from 7.0.8.N1 through 7.1.4.N1 to 7.3.13.N1. After updates only three of four C2248TP are Online, forth one is stuck in image download loop. Already restarted fex, changed SFP modules on both sides, changed ports on both...
Good day, We are about to commission 2 OT projects with the following switch architectures:1. A 16-switch fiber ring that is made up of 2 Cisco IE4010 switches and 14 Ruggedcom RST916C. L3 IP services have been procured for both Cisco IE4010 and the ...
I am dealing with the scenario where customers has multiple switches and they want that all the switches use different VLAN for RSPAN i.e SW1 Vlan 10, SW2 Vlan 20 and so on. I have sniffer connect to the main switch, is there any possibility to get m...
Hi ever body!The command " ip dhcp snooping limit rate" sets the number of dhcp request that can be received in a second.what happens if the rate exceeds the configured rate?Is this command only valid for untrusted port?Thanks a lot!
Dear Community members,I have a question on the following command on 9k Nexus switches but I could not find any documentation for it. Can anybody please explain me what it is and how it works or provide a reference for it please. Any guidance is appr...
Hi all,Recently I updated a 9300-24U from IOS 17.9.4a to 17.12.04.Normally I have found the update process to take 10-15 minutes for 9300s and then a further 10 mins to reboot after. What was different for this switch however, is that it finished the...
Hi all, I'm kinda to my wits end about this one, as I do know that NTP can be setup when you use express setup when the switch is new out of the box. However I can't find any source or material to change any of the configuration, like NTP, when the d...
Hi, I have this basic topology. I have a C2960 Cisco switch (to be replaced with a 9300 soon). I have 3xMR44 APs directly connected to this switch and a switch connected to SD-WAN. (no port channel) But it seems VLAN 2100 is flapping between ports F...
Hi We're having issues with SF300-48PP switch, it hangs and becomes not accessible from network, and during this "hang" the system LED blinks amber, after restart switch is accessible for some time and logs show %Environment-A-FAN-STAT-CHNG: FAN#4 st...
Hello to everyone I was practicing MST with multi-region, and I am quite concerned about how to perform load balancing in MST.SW-2's 0/1 is the master port for instance 1 and SW-2 is also the regional root if I want to make SW-3's 0/0 the master por...
Hi, Can someone help with VLAN flapping Issue, I have a topology like this: Router > Cisco SG300 > Cisco C2960 > Cisco SF300-24P a Flapping appear in sw c2960, SF300-24P actually passed c2960, but at SF300-24P not appear flapping and get error messa...
Let say we are using IOS-XE image 17.16.1 We applied aaa-new model (tacas for user auth) configuration and we forgot to create local user account and password on the device, then we reload the device. What are the rollback options: Knowing that rommo...
I have 2 cbs350-24t-4x switches configured in a stack.I can't log into management panel and so I want to reset the password.I saw video how this can be done for one switch (https://www.youtube.com/watch?v=NBq5AIE8plI) and I read the article https://w...
I have a 2 9400 catalyst switches running HSRP and want to convert it to stackwise virtual. When I am trying to do so, the switch 2 interfaces configurations are getting removed after coming up in stackwise. steps followed: -Removed HSRP config -...
Hi Folks, I need a little help. I have configured an ACL on a 3750 to allow RDP, SSH & TCP 8080 access to a management machine from certain VLAN's. I am able to access the machine but I do not see the ACL hit counts incremented. How do I configure my...
