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Cat6509E SPAN Session

Hello, We had a SPAN session in our Cat6509E (VSS) where we mirrored 3 vlan.  After we changed that SPAN session and we left only one VLAN, we noticed  swith was still mirroring old vlan traffic. Is typical that behaviour?  Can we reset it?Best regar...

Router link upgrade

I am trying to upgrade a link between two routers from a pair of bundles T1's to a ethernet copper link.  I have tried 3 different times and it always fails and I am at a loss to explain why.  I am assuming it has something to do with the VRFs that a...

Hargert42 by Beginner
  • 3 replies
  • 0 Helpful votes

Datacenter/WAN Design

We are the aggregation and internet access portal for school districts in our area.  We also offer hosting services, etc.  Right now everything connects directly into a 6513 core.  Traffic between districts and the datacenter is routed through a FWSM...

Implementing VSS interpretation

Hi,We planning for the VSS implementation, can i proceed further with my estimates,Powering on with primary switch fully configured and secondary zero config oly with VSL configuration.Would my VSS intiated succesfully ?? pls share your annotations.T...

Stack manager ??

Good morning,I've just reset a Cisco 3750 Switch back to factory defaults one thing i noticed was StackMGR come up saying %STACKMGR-4-SWITCH_ADDED:SWITCH 1 has been ADDED to the stack. why am i getting the above message. please log taken from reboote...

MAC Flaps on Ports to WLC

All, got some MAC Flapping errors below on our Core switch -%SW_MATM-4-MACFLAP_NOTIF: Host xxx.xxx.xxx in vlan 1 is flapping between port Gi1/0/4 and port Gi2/0/16I get the same error for different MACs / VLAN but always the same 2 ports - Gi1/0/4 an...

GRANT3779 by Frequent Contributor
  • 4 replies
  • 0 Helpful votes

pvid inconsistent on trunk port

Hi allToday I connected my cisco IE3000 switch to my 2960, I created a trunk port, and allowed 3 vlans on them. However on both sides I was seeing the port being blocked saying the below, however the vlans were on both switches, any ideas why I would...

Resolved! default gateway on nexus switch

Hi,We currently have a nexus 5548 acting as core. Now , we want to connect another 5548 to the original core.No vpc is to be done now, we are only doing a normal port channel to link the second nexus to the original core.we can't find ip default gate...

suthomas1 by Frequent Contributor
  • 3 replies
  • 0 Helpful votes

Resolved! VSS implementation consideration

Hi All ,We were having VSS setup on 6500 switch SUP 720 platform . One month back standy switch sup got failed , and we have isolated the same. Now we are going to implement the standby switch with VSS setup . What are the points to be considered for...

VTP Setup From Multiple Switches

Hello, I am working on a project to implement VTP in an enterprise environment. We have close to 45 switches(accss, dist, and core switches). I was wondering if there a way that I can poll all switches to find out what their current VPT setup is(serv...

Upgrade 2960-S flex stack how long does it take?

I do not have any stacked 2960s switches to "lab" a stack upgrade.  Have a 4-switch (48-port FPS switches) production stack, and will use the archive- command, but is the process verbose or will the console just sit there leaving me wondering?  About...

pcdap by Beginner
  • 2 replies
  • 0 Helpful votes