Resolved! AC vs DC powered switch
Hi expert I would like to know what is the difference between AC vs DC powered switch.Like performance etc.And which situation should I use AC or DC power supply?
Forum Posts
Hello All,I Was Wondering Why BPDU Skew Detection Is Not Featured In IOS Softwares (There Is No Command For It On IOS).
Hello, Can anyone point me in the right direction to determine the maximum number of STP active ports a WS-C3850-48P switch stack can handle. Please see the output below. The command is a little mess when pasted into this thread, but this switch ha...
Dear All, If you have a many-to-many multicast setup with VMs.Then several VM hosts are connected to the same physical port on the switch.The switch is enabled for igmp-snooping.VM-Host A--source&receiver,239.255.111.50-|VM-Host B--source&receiver,23...
Resolved! upgrade 9300
I am trying to upgrade my stack from 16.8 to 16.12.3. I have successfully copied to each switch in the stack but when I try to runinstall add file flash:cat9k_16.12.3.bin I receive an error.install add file flash:cat9k_16.12.3.bininstall_add: START M...
HI,I have a couple "problems"first of all, someone explain to me how I have total 12% cpu usage, just interesting: switch#show processes cpu sortedCPU utilization for five seconds: 12%/0%; one minute: 13%; five minutes: 11%PID Runtime(ms) Invoked uSe...
Resolved! Stack C9500-24Y4C
Hello, I can build a stack of switches (C9500-24Y4C) with 3 interfaces HundredGigE and with remaining interface (HundredGigE) connect another switch? In this moment it does not work, the connection to the other switch has the status "notconnect" Than...
Router 1 Building configuration... Current configuration : 1373 bytes!version 12.4no service timestamps log datetime msecno service timestamps debug datetime msecno service password-encryption!hostname test!!!!!ip dhcp pool vlan30network 192.168.30....
Hi Dear Friends I define ACL 2 In VLAN Managementinterface Vlan2no shutdownip access-group 2 inip access-group 2 outACL Not Apply on inteface vlan and Have ping or ssh Access
My switch is not coming press return to get started!can anyone help me for this?i put the foto below.
Hi Cisco Folks :)Wondering if anyone could advise if you have had the same.I have a power failure in one of my redundant power supply CAT4500-EI bought the new one and I want to replace it I went through the below and I am aware of all what has been ...
Hello, We have only one admin user account created in Nexus and unable to access with the same admin account now. Can someone suggest how to recover or access the switch.
Resolved! Cisco Catalyst 3650 Stack Module
Hi, I have 2 cisco 3650 24ts-s switch i wanted create a stack can any one please tell me the part number on the stack module and Part number on he cable .
Resolved! No Negotiate Auto For Switch nexus 3064X
Hi Dear Friend In switch nexus 3000 when config no negotiate Auto on the physical port (config-if)# no negotiate autoERROR: Ethernet1/27: requested config change not allowedHow solve this My problem With 10G card 530FLRDo not plug
Resolved! RSPAN support in Catalyst C1000 switch
is RSPAN supported in Catalyst C1000 switch?In cisco documents, I can see only about local span configuration. It doesnt say anything about RSPAN.
