Switching

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

Get 20% off switches when you combine Cisco solutions

 
Labels

Forum Posts

We two nexus switch 9k and configured with VPC and HSRP, we have configured three vlan on that three switches. Vlan 2 for CCTV , vlan 3 for Monitering PC and vlan 1 for Dell Server that connected with two 9k switches by port channel.  The two nexus s...

Sajid Khan by Level 1
  • 2659 Views
  • 32 replies
  • 0 Helpful votes

I have multiple devices connected in a ring to 2 different L3 switches on each end, the devices have one gateway pointing to one switch L3 the another L3 switch has a vrrp enable, but we have a problem when is a broken link in the ring, half of the d...

L2 problem.PNG
Jhonata by Level 1
  • 454 Views
  • 4 replies
  • 0 Helpful votes

We have multiple 9200,9300 & 9500 switches. According to the documentation the #request platform software is being depreciated for the #install add syntax. This is install mode.  Prior to this we would load and install code and schedule reboots with ...

hafnerj by Level 1
  • 6196 Views
  • 10 replies
  • 0 Helpful votes

When i type this command , show my in br i found that the method in cellular 0/2/0 is manual with unassigned IP although the other cellular interface 0/1/0 is IPCP and can obtain the SIM IP normally.Tried to test the SM Card in another modems and it ...

Hi,I have existing stack which consists two same SG350X. We bought the third one and want to add it to the existing stack. i couldn't find the exact steps of adding the switch to the existing stack. My plan is:1. power on the new switch and set the I...

I have 2 devices Nexus 93180  vpc with peer-link po 1and I study the document https://www.cisco.com/c/en/us/support/docs/switches/nexus-9000-series-switches/118994-config-nexus-00.htmlI notice some different, should I set the MTU on the port-channel ...

-on switch 0 and switch 1 conf an etherchannel on int fa 0/1 and 0/2 only2-switch 0 should be the stp root-bridge for vlan 2-5 and switch 1 6-103-switch 0 shutdown all unused ports4-switch 1 all unassigned vlans should be in vlan 100 as a management ...

11735576 by Level 1
  • 1010 Views
  • 15 replies
  • 0 Helpful votes

I have 9600 core switch on which I am getting "% Authorization failed." error.Only sh run and sh logging output i am receiving.Please find the AAA configuration below.aaa new-model!!aaa authentication login default group tacacs+ localaaa authenticati...

Hi all,I have upgrade a pair of Nexus switches from nxos.7.0.3.I4.5.bin to nxos.9.3.11.bin and I am seeing an error in the logs. Routing adjacency over vPC detected without required configuration.Please configure layer3 peer-router under the vPC doma...

So I know it is best practice to create a dummy vlan that you apply as your Native Vlan on trunk ports so it is no 1 by default. But I have a couple of further questions:1. Since Vlan 1 is used for a lot of L2 protocols from my understanding do you n...

cglines by Level 1
  • 702 Views
  • 3 replies
  • 0 Helpful votes