How to shutdown vlan in layer2 ? Thanks in advance.I've done it using "shutdown" command. but still it is showing active in "show vlan".switch0(config)#interface vlan 2switch0(config-if)#%LINK-5-CHANGED: Interface Vlan2, changed state to upswitch0(co...
Good day, colleagues!I encountered a problem on Cisco WS-C3550. It suddenly rebooted. And then it produced the following log. I also attach the output of the sh dir command and the contents of crashinfo files.I will be very grateful for your help.Oct...
Hi, i bought a 9200cx layer3 switch. It comes with network-essentials license built in, perptual license.As soon i connect it with my smart account, it says: network-essential license count: 0, in use: 1, balance: -1Why? How can i attach the built-in...
Hello Friends, we recently bought cisco 9500, 9300 and 9200 switches and cisco pushed DNA license with them but we don't have any DNA Appliance so how we are going to use that DNA license? I can't find any options while searching the web so I thought...
Hi,This is my first time posting on here on what has been a pretty frustrating issue so I really am hopeful for some help. I cannot use packet tracer because my login is failing any time I have tried today. I am following an online course and have ba...
Hello Guys, we want to implement PIM Multicast Redundancy over 2xCisco ASR . Both ASRs acceptings multifcast traffic in two different VRFs and distributing two different headend . Can someone share any concrete reference / scenario for this imple...
Hello,I need your help I have run into a problem I Can't get over.I have got two separated companies under tho roof which are useing separated L3 subnets, but same VoIP MPLS vlan-subnet,which is just switched over each company-distribution switch dir...
Hey guys, I'm trying to ping all the PC's to each other, as well as ping and traceroute PC'A' and PC'D' to lo1 and lo99, but for some reason it just gives me the "Destination Host Unreachable" error, how could I fix it? My ppk file: https://drive.goo...
Hi,I'm testing this new topology, i know better option are available, like stacking, but i want to know if in a real environnement this can work. I have 2 or more layer 3 switch that i will use to route different network to each other. I usa VLAN to ...
oct 19 01:21:37.326 GMT-3: %SPANTREE-5-TOPOTRAP: Topology Change Trap for vlan 40Oct 19 01:21:37.326 GMT-3: %SPANTREE-5-ROOTCHANGE: Root Changed for vlan 40: New Root Port is GigabitEthernet1/0/21. New Root Mac Address is f09e.63cd.f580Oct 19 01:21:3...
Hi Fellow members, I need to enable virtual stackwise on 2 x Cat9606R chassis. Before I start with the Stackwise config, I need to do some initial config on both the switches, like assigning it a mgmt ip address, password and so on...My question is -...
Hi there,I have a vlan and IP address pool created for a company on my site. The company has now had a name change and they are asking for a VLAN with that name. Rather than complete the whole process again I was wondering if there's a way to change ...
Hi guys,I tried to upgrade a 3850 switch from the 3.2.3 to 16.9.4 in the install mode. After the upgrade, the switch does not come up. It is cycling through these messages constantly...BOOT=flash:packages.conf CFG_MODEL_NUM=WS-C3850-48PW-SZ CLEI_CODE...
Buenos días, estoy teniendo un problema con los modulos de las fuentes redundantes de un stack de Catalyst 9300. Les dejo los detalles, no tengo fuente B instaladaPLATFORM_FEP-1-FRU_PS_ACCESS: Switch 1: power supply B is not respondingPLATFORM_FEP-1-...
Hi guys .I have two 2960x switches . And the map of my network is : the connection interface of switches is regularly upped and downed and in sh logging dont show any reason .Config of interface in switch core :Int g1/0/18Switchport mode trunkAnd on...
