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Stack cisco 9300 Essentiel

Catalyst 9300X Stack - Unable to Add a New MemberHello everyone,I'm experiencing an issue with a Catalyst 9300X stack and would appreciate any insights.Current stack:5 x C9300X-48HXNIOS-XE 17.12.05Network EssentialsInstall modeOutput summary:Switch M...

solve11 by • Community Member
  • 267 Views
  • 5 replies
  • 0 Helpful votes

SPA504G init display error

Salve, ho 2 telefoni SPA504G, con lo stesso problema.Si accende mostrando i led dei tasti mic, handset e headset accesi per alcuni secondi, poi si spengono, si accendono i 4 tasti EXT colore ambra, poi si spengono.Alla fine il telefono resta con la r...

Ismadmin by • Community Member
  • 10 Views
  • 0 replies
  • 0 Helpful votes

115v or 230v - Which one to choose ?

Hi ,Currently doing a big hardware refresh and PoE requirements are through the roof.Looking at a typical C9350 , the 1600W PSU only delivers 1600W on 230VAC on 115VAC it's 1200W and less efficient. PWR-C2-1600WAC1600W (230V input)1200W (115V input)I...

Raphael_L by • Meraki Community All-Star
  • 187 Views
  • 7 replies
  • 0 Helpful votes

Cisco CEF with GRE Tunnel

Hello!I have a simple LAB:As part of understanding how CEF works, I wanted to see how the FIB and Adjacency Table deal with GRE tunnels. In this case, a simple P2P tunnel using GRE and a FVRF:R1:R2Traffic flows, all good. When I check the FIB on R1 f...

JUANNN_0-1780562169999.png JUANNN_1-1780562288024.png JUANNN_2-1780562398090.png JUANNN_3-1780562545421.png
JUANNN by • Spotlight
  • 166 Views
  • 2 replies
  • 0 Helpful votes

Output drops on Catalyst C9300-48T connected to AP 9120AXI

Hi, we are seeing output drops on switchport connected to 9120AXI access point. No policy-map configured on switchport. Cisco TAC said it is due to microbursts and configured qos softmax multiplier 1200. This has added more buffer to the queues. But ...

rajs2206 by • Community Member
  • 164 Views
  • 3 replies
  • 0 Helpful votes

3rd party SFP+ modules identification in Catalyst 9500 switch

From trusted shop we obtained SFP+ modules described as Cisco compatible.Compatible SFP-10G-T-X identifies as SFP+ 10GBASE-SR (sh inventory or sh int transceiver).Compatible SFP-10G-BXD/U-I identifies as SFP+ 10GBASE-LR.Is this going to be a problem?...

lekanhaji92 by • Community Member
  • 162 Views
  • 3 replies
  • 0 Helpful votes

Isolate VLAN X from other VLANS

Hello Together,we have a Catalyst 9500 Core Switch and I wan to Isolate a specified VLAN (VLAN 5) deny to connect to all other VLAN. Here is a simple configuration and explanation what the result should be.VLAN 2 (Server) 10.1.2.0/24 Gateway VLAN int...

ralpho1 by • Level 1
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  • 11 replies
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