Switching

Discuss Catalyst brand switches with peers and experts.
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel

Labels

Forum Posts

Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...

HiWe are looking for recommendations for replacing our existing N7K.Is someone able to guide us in the right direction...This is the current build:Mod  Ports  Module-Type                         Model              Status---  -----  ------------------...

Redbeanie by Level 1
  • 773 Views
  • 3 replies
  • 0 Helpful votes

I have a question about this — I’d like to know if it’s considered good practice or good design to configure a port-channel between two buildings that are interconnected by two dark fibers. One fiber has a distance of 10.5 kilometers (~6.5 miles) and...

ERTP1 by Level 1
  • 182 Views
  • 7 replies
  • 0 Helpful votes

Could someone help me with software upgrade for IE-3100-8T2C from Cisco IOS XE Software, Version 17.12.02 to Cisco IOS XE Software, Version 17.12.05, unable to find exact steps online

grapevine by Level 1
  • 83 Views
  • 1 replies
  • 0 Helpful votes

When trying to install a second switch and stacking to current live switch, both running 17.06.05, I get a lock-up state where all communication is lost with primary switch.  What steps should I take to resolve this issue?

pmcbride by Level 1
  • 194 Views
  • 9 replies
  • 0 Helpful votes

Hi we have an onprem cssm server, already have a dozen devices successfully connected but we cannot get our 9.2 MDS 9k added. tried all 3 method, callhome, smart and cslu, I read that only cslu is supported so sticking with that, the config is:   lic...

Hi friends, Please suggest the appropriate storm control level configuration for both Catalyst(9k) and Nexus(9k) switches. Up to what level can switches function without any issue? Didn't find any recommended or best practice documents.Thanks

Hello Local VPC status down what is the issue-----status -   show vpcLegend:                (*) - local vPC is down, forwarding via vPC peer-linkvPC domain id                     : 1Peer status                       : peer adjacency formed okvPC keep...

prem.ce24 by Level 1
  • 4299 Views
  • 3 replies
  • 0 Helpful votes

Hello,I am going to migrate our telephony to SIP trunkWe will have 2 SIP fiber trunk links, with 2 AVAYA SBC (VM)The 2 ISP routers ( same ISP but two different fibers, one active and one in "stand by") will be connected to my core switch, I created a...

abtt-39 by Level 1
  • 4303 Views
  • 8 replies
  • 1 Helpful votes

Hello, i am having issues with connections on our 4 stack switches C2960X, Windows clients getting errors on startup or on reconnecting to the network and are not receiving a DHCP address of our Windows DHCP server. They are getting an automatic ipad...

it inx by Level 1
  • 662 Views
  • 18 replies
  • 0 Helpful votes