We are looking at the 9300L-24UXG-4X for it's 10G support, we do not need the UPOE features of the switch. It ships with an 1100W PSU, will a secondary 350W PSU provide redundancy or only additional POE wattage?
Hi Experts , Is there any difference between software upgrade and software update ? or both are same ? We have IOS-XE version 17.3.3 and due to some vulnerability reported by Cisco , We have to update to FIRST FIXED OR NOT AFFECTED = 17.3.5 ..what a...
Hi,I am planning layer 3 connectivity between core and access What is the pros and cons of connecting between two core switches each other (layer 3 and layer 2 ) or Do I need require a connection between two core switches ? Thanks
Hi, i have a 6 members stack of 3750E, now i need to free some FO ports to install a X2 transceiver and i must to move the 1gb transcevier on other switch stack member. the member of port-channels are configured like this switchport mode trunk chann...
I have a pair of Cisco C9500-16X-E switches. Both are showing alarms on PS2. Is it common with Cisco to always assume that the order of the power supplies will go from left to right? So PS1 and then PS2. I have not been able to find any simple docume...
- FYI : https://www.cisco.com/c/en/us/support/docs/field-notices/723/fn72323.html M.
Hello,I installed the packet trace in my computer, and when i open de application with SkillForAll, i receive a message with a error 8001, i put a firewall rule in my computer, and the error persists, can someone help me? Thanks,Ronivan
Hello All, Just have a question in regards to ping times between access layer switches and the core, so in my org we have about 8 IDFs with 2x 10G links port-channeled up to the core. 1 of our IDFs has very weird ping times (showed a max time of 97ms...
Hello everyone, I am currently working on C9200 IOS-XE switches. I have to set up the SNMP service for supervision. I configured the service but there is no connection with the server that should receive the notifications. At first I thought the prob...
I have a question with REP Fast . Cisco doc says. It is working with Copper and fibre regardless of the medium. I have a scenario, in a Sub ring with Cisco IE3400s, one side is Fibre and need to complete the ring with Radio link. is it possible to r...
I'm looking for some best practices for setting up a trunked Etherchannel between two 9300 switch stacks. We have had issues with Etherchannel setup since moving to the 9300 platform. I've always configured a port channel > then setup my interfaces w...
Trying to get syslog running on this switch. Below is the output for the sh log command. I've turned logging on, and set the hosts. Also set trap to informational. The .125 has a Syslog up and running and isn't get any of the console login traps that...
Hi,We use SSH v2 to login and manage the cisco switches.But recently our internal security team did VA scan and found out the switches are using SSH Server CBC Mode Ciphers.And they suggest to disable SSH Server CBC Mode Ciphers and enable CTR or GC...
HiWhen choosing fiber cable apart from distance what are the specifications do I really need to look Thanks
Hi All Second post on here. trying to create an ACL for internet only. applied it inbound to the vlan interface. pcs get good ip, dns, and gateway. pcs cannot get on the web. (www traffic) I read up on this and thought this ACL was correct, but ...
