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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...

Resolved! nexus vpc is down

Hi,I confirmed VPC in two Nexus switches and PVC peer-Link is down.Is there any issue with the configuration.sw-secondaryvrf context managementvpc domain 10role priority 10peer-keepalive destination 192.168.1.1 source 192.168.1.2interface port-channe...

i am deploying a 3rd party nac solution with a cisco sg250 10port switchon the gui interface of the cisco sg250 switch i see 802.1x configuration which was properly configuredhowever when a user connects to the interface of the switch for 802.1x, on ...

benv by Level 1
  • 1439 Views
  • 7 replies
  • 0 Helpful votes

Hi AllThere are 4 switches in the DC, 3 switches are configured as MST and by mistake one switch is PVST. This is causing an issue now so am looking to change that one PVST switch to MST. All switches are L2, the PVST switch has got only 10 L2 vlans ...

Psmurali89 by Spotlight
  • 828 Views
  • 4 replies
  • 0 Helpful votes

In 3064 with QoS and VPC for server virtualization configuration, input and CRC errors appear as shown below.Which one should I check?NIC replacement and cable replacement are complete. ================================== #show run --omit---- policy-m...

Good day how can I get GBLP configured on WS-C3850-12S. new switch, and no option it.tried running license right-to-use activate ipservices all acceptEULA cmd but no luck. ip routing enabled.Switch Ports Model SW Version SW Image Mode------ ----- ---...

gm45 by Level 1
  • 895 Views
  • 2 replies
  • 0 Helpful votes

We have a very basic Inter-Vlan routing setup on Cisco IE2000 switches. Devices in each Vlan can reach their respective gateways and route between each other. Now, the problem is, some devices on Vlan 161 do not support configuration of a default gat...

ronit by Level 1
  • 4620 Views
  • 25 replies
  • 0 Helpful votes

Hi Experts,   we have L2 EVPN vxlan fabric. our multicast source is connected on VTEP-1 and receivers are connected ion VTEP-2. Both source and receivers are connected via access switch(L2) to vxlan network i can see IGMP group on access switch but n...

We have a few 2960x that do not seem to boot either to a failed firmware or no firmware at all and enters the boot prompt. We have been trying to copy our firmware to these devices without much success. I tried a USB stick in which I formatted with a...

mkono87 by Level 1
  • 2346 Views
  • 8 replies
  • 0 Helpful votes