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...
Hi,since 2015 i'm managing and configuring Catalyst switches and later from the same family, i never configured Nexus switches, is the configuration the same as catalyst switches ?Best wishes
I am unable to successfully use the method where you hold down the mode button. So, I go to CLI and erase the config.text and vlan.dat files. and then use reload command. It asks me if I want to save: None of the insturctions tell me what to do....
Hi guysIn catalyst switches we can stack wise them physically how we stack nexus switches i don't see any port on back panel of the switches ?Best wishes
We are working through some issues with our CBS350 network in regards to AES67 PTPv2 timing. To simplify things we have a test network setup on the bench containing two CBS350-24P-4G switches and a CBS350-8S-E-2G switch sitting in between them. (see ...
Following along a tutorial, when the tutor runs the command "show vlan" all ports for devices plugged into the switch appear in the list of ports.When i type the same command, the ports with computers connected are missing from the output. (When i se...
Hello,I want to use UDLD in this configuration but I notice a big problem if I cut the cable between the two media converters in the center of the image :UDLD detects the outage and shuts down the ports on switches (Te1/16). Then after 30s (recovery ...
Hi,I have two switches to choose from: Cisco SG500-52P and Cisco - WS-C2960S-48LPS-LWhat are the main differences between these devices? Is there anything I should pay attention to?I'm also wondering if there's anything that Catalyst doesn't have tha...
Hi I have a CISCO CATALYST 3550 works as a layer 3 switch. And I got some PCs behind it. The PCs have PAC files configured and there are static IP routes set on the C3550 Switch.Here's my question: Does PAC file only works for TCP flow and IP routes ...
