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Dears, I have a weird device (connected redundantly) to a stack of 2 Catalyst 9300 switches which is flooding me with below: %SW_MATM_MACFLAP_NOTIF: Host 000.e107.9718 in vlan 802 is flapping between port Gi1/0/2 and port Gi2/0/2 Surprisingly, both p...
@Reza Sharifi I need to know whether Catalyst 9200/9300 supports inter-VLAN routing with DNA Essentials OR the Advantage is required for this basic L3 functionality.
@Reza Sharifi
Hi,
I've a pair of 4500X which had to be converted into VSS, now before converting the switch mode to virtual the VSL should be up But mine is not.
Below is my VSL configuration and the Warning that I get when applying Port-channel ...
Friends, I'm trying to configure VSS on a pair of 16 port 4500X.
However, whilst creating the VSL I'm getting below and Port-channel isn't coming up.
EC-5-CANNOT_BUNDLE2: Te1/1 is not compatible with Po5 and will be suspended (trunk mode of Te1/1...
Guys, please let me know how to utilize the SD card memory for keeping more IOS files in 4500X series switches. What is the command to store image in SD card instead of Bootflash:
I also need to know if I do not have an SD card, but the switch Bootfl...
Thanks Paul, I'm going to try the flex link config.Do let me know if I below is the configuration needed: Interface range g1/0/2, g2/0/2switchport access vlan 802switchport mode accessno shut!!int g1/0/2description active portswitchport backup interf...
Yes, the requirement is to provide the redundant connectivity to the end device. No idea why spanning tree isn't blocking the 2nd port and keeping only the one (port at a time) in forwarding state.
The connected device is basically an IP audio interface (used for public address system) and has two I/O ports with a shared MAC address. It is connected to my CAT9300 stack via dual-link connection (one for master and other for the slave unit). I tr...
Thanks Reza, but I even tried bundling the ports with channel-group mode 'ON' The connected device is basically an IP audio interface (used for public address system) and has two I/O ports with a shared MAC address. It is connected to my CAT9300 sta...
