Switching

Hi All,   Please could somebody let me know what differences are between VSS and Etherchannel ? From what I understand, I still need to configure a channel-group on interfaces for VSS anyway.   The only difference I can see is that VSS creates a logi...

We are currently having a problem with our high availability environment whereby the cluster loses quorum and all the VMs reboot when the CISCO master is power cycled.  The relevant components in the environment are shown in the attached PDF file.  ...

every time i connect a cisco switch to an existing network of cisco switches, all the LEDs color become orange ,and the whole network goes down, then after a while reconnects again. all the switches are configured  

This switch is running 3.2.2.SG and I was trying to upgrade to 3.8.6.E.  Even though these are not ISSU compatible images I used ISSU loadversion to start the process on the standby supervisor.  It never came back.  It appeared to be stuck in a reboo...

HI i saw the following lines in HSRP document( https://www.cisco.com/c/en/us/support/docs/ip/hot-standby-router-protocol-hsrp/10583-62.html )"Be sure to check the CAM aging time in order to determine how quickly the entries are aged. If the time equa...

Cat4507E+R Chasis with 2 x Sup7LE running 03.05.03.E.152-1.E3. ROMMON version 15.0(1r)SG10Try to upgrade to 03.06.01.E.152-2.E1After "redudancy reload peer" STANDBY Sup says "Platform manager: starting in standalone mode", while ACTIVE Sup First dete...

I'm a newfer and I know enough to be dangerous. I have a classroom lab, with an ISP upstream supplying DHCP services.  I want to use my Catalyst 2950 to support a classroom full of PCs and also allow Internet access for student cell phones.  I want t...

Hello,   I have installed a new Catalyst 9410 running FUJI 16.8.1a last week and have noticed a bunch of syslog messages for the following:    R0/0: smand: RP/0: 5-Minute Load Average value 6.57 exceeds warning level 5.00   Is there a command that ca...

Hi fellow Ciscoers   Is it possible to connect a CAT 9300 switch into two networks?   This will be a guest wifi switch, so traffic will be on the guest network 172.16.x.x, I would like to monitor the switch from the corporate 10.x.x.x network.   The ...

Hi, i have core switch connected to firewall the interface in core configuration is  interface Ethernet103/1/24description PA-VM2 -VSwitch2switchportswitchport mode trunkno shutdown   interface Vlan3no ip redirectsip address 10.153.16.9/21description...