I've been tasked to assist a local technician to replace legacy Avaya switches with new Cisco 9200L switches for an air gapped network that is only used for ACS, IDS, and CCTV. Because of what this network controls, our maintenance window, max 4 hour...
Forum Posts
Good afternoon,I don't find the visio stencil of family Cisco Catalyst 1300 Series switches; is'it possible to have them?Thank you
I'm beating my head of table trying to understand why i have RPVST TCs in the VLAN having no physical ports assigned (it's only for mgmt SVIs on the switches) except those trunking it between switches. it happens constantly on the single interconnect...
Hi everyone,Per cisco docs:"Dynamic addition and removal of SVL links are supported on the Cisco Catalyst 9500X Series Switches, and therefore, a reload is not required for adding or removing the SVL links when the device is already operating in SVL ...
Hello,I am attempting to complete an ISSU upgrade on the WS-4500X-16 from version 03.11.00.E (universalk9 version) to 03.11.11.E (k9). In looking at the compatibility matrix Catalyst 4500/4900 series ISSU compatibility matrix - Cisco Community I noti...
Hello Team, I have connected 12 Cisco C9115AXI-D model access points to a C9200L-24PXG-4X PoE switch, which is added in a stack configuration. However, the access points keep going down repeatedly. What could be causing this issue?
After reloading the c9300X-48TX and checking the show logging, the following message is displayed: GRACEFUL-RELOAD: Wrong state: 0 to receive chasfs event: Could you please explain the meaning of this message and its impact on functionality? It woul...
Sorry if it's not for this section of the forum.So, i have the 300 24p managed switch and i did get the password from the previous IT guy.The console port of the switch is serial and the other side is a 3j45 plug.I'm trying to connect my laptop on th...
Hello,We recently installed a 9606r for a campus core and we have had some troubling issue with devices falling off/dropping traffic.We have a few line cards 9600-lc-48YL for Copper SFP's. These line cards are heavily populated (all 48 slots used) an...
Hello,I was wondering how does a switch proceed to detect when one or several radius server is down.If I leave only one radius server in a C3560-24PS (running with the lastest software version) and shut all services associated with my ACS4.2 through ...
Have a new switch that I think dumped it's config during a failed firmware update, console into the switch during boot-up and this is all I get:CPU rev: BImage passed digital signature verificationBoard rev: 5Testing DataBus...Testing AddressBus...Te...
I have a Cisco 3850 which runs IOS XE and the issue is that when I'm disabling routing with no ip routing command and configure management SVI with ip default-gateway the switch still shows in the output of show ip route connected and static routes.I...
Resolved! Cisco 9300 losing config after reloading
I am using Cisco 9300 48UXM-E, after configuring when I reload the switch I am losing configuration. Switch is coming as new and when we use command copy start run config is coming back. On my research I understood that config-register is not changin...
Hello all, I have the attached pkt, and there is no connection through HERMES and bono routers.I have static route configured, and still nothing.Please , could you assist?
Hey guys i need your helpI have a topology using RSTP, where one switch is the root bridge with priority 0. There are two loops connected to this switch, but while ports 3 and 4 are up, ports 1 and 2 stay down. Could you please explain what’s wrong?I...
