Switching

Hello, I have a Cisco 2900 which WAN interface works with double VLAN tagging as below, interface GigabitEthernet0/0.1501encapsulation dot1Q 2525 second-dot1q 1501ip address 172.26.145.34 255.255.255.252I am trying to migrate this Cisco router to Nex...

Hi, We prefer to use below command to upgrade stacked switch. It automatically extracts from the archive, pushed imager to all member switches and sets boot statement.archive download-sw /leave-old-sw ftp://username:password@10.4.1.104/c2960x-univers...

Hello everyone Please i need help with this qos configuration Users report latency on the network The switch has already been checked (cpu, memory, logs) Thanks a lot  mls qos map cos-dscp 0 8 16 24 32 46 48 56mls qos srr-queue input bandwidth 90 10m...

I'm in the process of designing a cooling system for an IT room housing a number of Catalyst 9200-48P switches, and I'm trying to understand what the heat load within the room will be. The unit has a 1000w power supply, and can supply a maximum of 74...

I am planning to upgrade from 6509 catos to cisco ios. I took config backup but I want to convert the cat commands according to cisco ios because cat commands are different.How to convert them. every commands starts with "set" in catOS in show run. I...

what meas the follow erros log.Is an information message or is necesary to take an action? Mar 3 10:40:50 GMT: %IOSXE-3-PLATFORM: Switch 2 R0/0: /usr/sbin/boot_verify_package: File /ucode0/lost+found is a directory

We notice that the WS-2960XR-24TS-I has reached EOL this October 2021. So we are looking into an equal replacement and Cisco recommends C9200-24T, but I have a couple of questions. (1) Do the  ports on the C9200-24T POE? POE might conflict with lapto...

I'd like to use a SPAN port in a similar way to a fiber tap.When doing something like:monitor session 1 source interface Gi1/1/1 monitor session 1 destination interface Gi1/1/2If Te1/1/2 is an SFP, e.g. GLC-LH can I connect only the TX optic on Gi1/1...

Join us for the next Catalyst Tuesday session on March 9 - Enterprise Campus BGP EVPN Solution Overview : This session will cover the Enterprise BGP EVPN Solution in the Campus using the Catalyst 9K platform. We will discuss the major drivers behind ...

I am using (2) 4500x in VSS, unfortunately VSS doesn't support vlan mapping on the standby switch. With that I am looking for other options. I was thinking about breaking up the VSS or buying some 3850's so I can stack 3 or more switches together.I a...

Hi Community,We need to switch between adress of ASA and MS-250 we need to give the address of ASA (192.168.1.1) to MS-250 (192.168.1.3) and adress of MS-250 TO ASA-We have intervlan (van 1,30,20,40) managed by MS-250 Switch-We have a server that tak...

Hi I'm setting up a policy map on a Cisco 3850 switch. But having trouble matching an interface. On the 3750 model you could match traffic on an input interface: Class-map match-all Example match input-interface G1/0/10 - G1/0/11 I wish to setup simi...