Switching

We are running a stack of 2 WS-C3750X-24S-E's with IOS version 12.2(58)SE2 and we are seeing continuous high processor utilization involving the hl3mm process.  The stack is configured for PIM Sparse mode, with 2 upstream Nexus 5596'es acting as both...

Hi everyone, I have a Cisco Switch 9200Lx48P (Sw version 16.9.3). I have 9 APs connected and working fine and 9 Cameras  with problems. in the begining the cameras were working fine, but suddenly those cameras lost connectivity and now appear as not ...

Hi I have read that if we have transparent switches in the domain we should disable vtp pruning for the entire domain.https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3560/software/release/12-2_55_se/configuration/guide/3560_scg/swvtp.html ...

Is there any way to connect single or 10G interfaces to this model using some type of breakout cable or step down speed interface? 10G breakout cable...please explain the 10G breakout cable to 40Gb...is it simple using a portchannel on the 10Gb side ...

We have one site with a Layer 3 switch that is connected to another site with a Layer 3 switch (Catalyst9300 at both sites) via MPLS.  Across them we share 2 VLANS (50 and 40) trunked.  So the main site has an SVI of 192.168.50.1 (vlan50) and 192.168...

Greetings,I am wondering on this switch cisco WS-C4510R+E (MPC8572) can the cards on the right side of the chassis bus area be changed out?  Or are they programmed to be bound to the slot/chassis they come from?  See how the one on the top is burnt b...

I have a 9000 switch and when I try to add one user name, it will take it, adding a second or third and it fails with aaa error user5 5, after adding the aaa new-model statement, it will do the same, one name, this is from the CLI

Hi,we have upgraded from 3.6.5 to 16.6.5when try „sh run" in priv level 14 in Version 16.6.5 - no go - blankWS-3850 Current privilege level is 14when on Prev level 15 - l can do sh run.  we did upgraded several switches and experienced same . could y...

We have 3 switches 3750 in stack,  Version 12.2(55)SE4Now the switches reboot, with the following problem, can some one help to solve the problem.  Sep 28 14:16:04.525: %PLATFORM-1-CRASHED: Stack trace: (sw17754-1)*Sep 28 14:16:04.525: %PLATFORM-1-CR...

Hi, I want to enable/disable PoE port status with time-range. I read the link below: https://www.cisco.com/c/en/us/support/docs/smb/switches/cisco-small-business-300-series-managed-switches/smb5660-configure-time-range-settings-on-a-switch-through-th...

We have Cisco ASR1k and running netflow to find out top-talker, mostly we used "show ip flow" command line to find out top-talker.   Question:   Recently we deploy some Nexus 9300 switches and going to configure sFlow, so question is does sFlow also ...

Hello Friends,  I am stuck in troubleshooting between F5 VIPRIONs and Cisco 5K VPC.  Network Topology:  On 5K VPC is configured and port-channel is configured between 5k and multiple blades of VIPRIONs.  5K Device A ==================Connected by 40 ...

Dear AllCan any one guide to support . I have two Cisco Switches 4500 series . One OLD is in stock 4507 with permanent enterprise license ...another Cisco 4510 in production with evaluation license and which is going to expired soon .... I tried to s...