Switching

Computer connects, phone drops.

We have a 3750 stack on 12.2 (25). They have been in place for years with no recent config changes. We have two ports that the phone drops connection on after a couple of minutes. The cable test fine. If we jack in to the computer it is fine. If...

Give access to SSH only to some users and Console only to others ISE/C9500

Hello all, I have a customer using ISE 2.6 as a TACACS server for authentication to his C9500. He would like to have some users to be able to SSH to the C9500 only, while other users have only console access to the C9500. Is there a way to achiev...

IOS-XE L2 EFP LACP HASHING

Can someone explain to me how the ASR903 platform (specifically running 16.6.2) hashes packets across a LAG that is a member of a bridge domain and how to verify this? I can change the methodology in the running configuration but it seems that it has...

Questions about STP.

Hello All, i always find STP very confusing , however i am currently studying switching and i have the below questions:- 1-i believe that the root switch election will occur before the ports goes to any state , is that true? 2-why would the root brid...

WS-C3650-48PS 16.3.6 CAT3K_CAA-UNIVERSALK9 to ver 16.6.6

I have TFTP'd the 16.6.6 code to the switches, should I change the boot loader to pull in the new image or do a "software install" to pull in the new image.

Resolved! CISCO TDR Test - PAIR mappings

Thank you to all who have posted and responded to all of the TDR questions over the past which i have reviewed. I could not find thru many searches any mention of what Cisco PAIR A,B, & map to... I would like to know if anyone can confirm the CI...

What is the Purpose of SLA-Trustpoint certificate?

Hello,We recently upgraded to IOS to 16.9.3 on Routers (ISR 4431) and Switches (3850), and I have noticed a new certificate has been installed.crypto pki trustpoint SLA-TrustPointenrollment pkcs12revocation-check crl I have searched the net but I can...

LACP load balance question

I have 3 public DNS Servers and I want to provide them as HA Service. The question is now how can I establish this without a physical load balancer. My idea is to use LACP to get this working.Goal:The 3 Servers should be connected to the Switch where...

Verify Memory Cisco Switches

Hello,I ordered a cisco switch with the following features:8GB RAM2GB FlashWhen I received the equipment, I wanted to check if indeed it is the good material but I can not interpret the output of the orders.thank you for helping me

How to extend a Network by joining it with Another Network

Dear Experts, Thank you all for your time and appreciate for any support. Please review the attachment. I have 2 Individual Networks currently isolated from each other. Network-1 & Network-2 (N1 & N2).N1 is located in one Geographical location (G1)....

Cat9300P-E 2 TwentyFiveGig not appeared after upgrade to Everest recommended Image

Hi, I have CAT9300 switches after upgrading to "cat9k_iosxe.16.06.04a.SPA.bin: it gave me these error. interface TwentyFiveGigE1/1/1^% Invalid input detected at '^' marker.interface TwentyFiveGigE1/1/2^% Invalid input detected at '^' marker Thanks

Resolved! HSRP-5-STATECHANGE (Hot Standby Routing Protocol) change state from standby to active

Dear All Could someone explain to me what happened to my catalyst 4500, please? Aug 19 15:32:28 10.12.1.2 15467: 015463: Aug 19 11:32:27.980 UTC: %HSRP-5-STATECHANGE: Vlan1 Grp 1 state Standby -> ActiveAug 19 15:32:31 10.12.1.2 15468: 015464: Aug 19 ...

CISCO ACE Server Load Balance Issue

Hi, I am facing issue in my Cisco ACE L7 server load balance policy . there are two policy for total 4 server (2 for each) one load balance policy is working and second is showing down state . i have checked all the configuration and it is similar to...

Resolved! Configure proxy authentication on Cisco CAT9K Switches

Hi, may I request for some assistance on the configuration guide on the proxy authentication for Cisco CAT9K switches which require to register smart licensing to Cisco portal. The switches was able to ping to the internet or Cisco services portal un...

Resolved! Cisco switch C9300 intermittently disconnects from multiple testers

Hi Cisco Team, I'm an amateur and interesting the Cisco switch so would like to bring the issue here to get the advice for next steps. pls refer to details below. Thanks in advance.Problem statement: I have a Cisco C9300-48T that is connecting ...

Switching

Forum Posts

Computer connects, phone drops.

Give access to SSH only to some users and Console only to others ISE/C9500

IOS-XE L2 EFP LACP HASHING

Questions about STP.

WS-C3650-48PS 16.3.6 CAT3K_CAA-UNIVERSALK9 to ver 16.6.6

Resolved! CISCO TDR Test - PAIR mappings

What is the Purpose of SLA-Trustpoint certificate?

LACP load balance question

Verify Memory Cisco Switches

How to extend a Network by joining it with Another Network

Cat9300P-E 2 TwentyFiveGig not appeared after upgrade to Everest recommended Image

Resolved! HSRP-5-STATECHANGE (Hot Standby Routing Protocol) change state from standby to active

CISCO ACE Server Load Balance Issue

Resolved! Configure proxy authentication on Cisco CAT9K Switches

Resolved! Cisco switch C9300 intermittently disconnects from multiple testers

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