Switching

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Hello all.I have a problem configuring my SG350 switches reasonably. The requirement is that both switches run two VLANs. VLAN1 of one switch should then together with the VLAN1 of the second switch make one unit.All information about the VLANs shoul...

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l.broer by Level 1
  • 931 Views
  • 2 replies
  • 0 Helpful votes

Hello, I have two Catalyst 6880-X in a VSS pair that I need to upgrade to one of the suggested release. I don't have any FEX attached. I'm currently running version 15.1(2)SY6 and would need to go to either 15.2.1-SY6 or 15.5.1-SY1.  I have a mainten...

Nagra_net by Level 1
  • 36794 Views
  • 36 replies
  • 0 Helpful votes

Hi ExpertsI am running a network with couple of cisco switches and Huawei switches, currently I had a Huawei Switch CE6810 which is root bridge and the mode is RSTP in both brandsI am facing issue with RSTP as Huawei is the root bridge and cisco is a...

I am really interested in the.. Cisco Systems ASR-920-24SZ-M ASR920 Series 24GE Fiber and 4-10GE ModI would be using it for large events with about 5 to 10k active clients. I already have a router that i like and im comfortable with and it is really ...

joshhboss by Level 1
  • 445 Views
  • 1 replies
  • 0 Helpful votes

I will configure 14 VLANs in total. I will connect all Firewall Interface to one of the L2 Switch and I will cascade the other L2 Switches with that L2 Switch. In this case, do we need Trunk? Please check if any problem with such configuration.There ...

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We received 3 new C9200L-24P-4G switches with IOS-XE 16.12. Additionally we ordered the C9200L-DNA-E-24 licenses which were linked to our smart account.Our CSSM On-Prem was already running with latest version 8-202112. Now we updated the switches to ...

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I am working with a 3850 as my L3 switch.  If I do a sho ip arp on that switch I have an entry in there that needs to be deleted.  If I do a clear arp-cache or clear ip arp the entry still remains.  I have tried the clear command several times over t...