05-06-2025 11:11 PM
Config on existing Cat65 VSS (to be replaced with Cat96):
vlan 304
remote-span
!
vlan 306
remote-span
monitor session 1 destination interface Gi1/3/12
monitor session 1 destination interface Gi2/3/12
monitor session 1 source remote vlan 304
monitor session 2 destination interface Gi1/3/13
monitor session 2 destination interface Gi2/3/13
monitor session 2 source remote vlan 306
monitor session 3 destination interface Gi1/3/14
monitor session 3 destination interface Gi2/3/14
monitor session 3 source remote vlan 304
monitor session 4 destination interface Gi1/3/14
monitor session 4 destination interface Gi2/3/14
monitor session 4 source remote vlan 306
When trying to migrate the config to Cat96:
switch(config)#monitor session 1 destination interface Twe1/1/0/32
switch(config)#monitor session 1 destination interface Twe2/1/0/32
switch(config)#monitor session 1 source remote vlan 304
switch(config)#monitor session 2 destination interface Twe1/1/0/33
switch(config)#monitor session 2 destination interface Twe2/1/0/33
switch(config)#monitor session 2 source remote vlan 306
switch(config)#monitor session 3 source remote vlan 304
% Vlan 304 already configured as remote-span vlan source for session 1
switch(config)#monitor session 4 source remote vlan 306
% Vlan 306 already configured as remote-span vlan source for session 2
Alternatively, I've tried the following:
switch(config)#monitor session 1 destination interface Tw1/1/0/34
switch(config)#monitor session 1 destination interface Tw2/1/0/34
switch(config)#monitor session 2 destination interface Tw1/1/0/34
% Interface(s) Twe1/1/0/34 already configured as monitor destinations in other monitor sessions
switch(config)#monitor session 2 destination interface Tw2/1/0/34
% Interface(s) Twe2/1/0/34 already configured as monitor destinations in other monitor sessions
Anyone can help, please? Thanks.
05-07-2025 12:14 AM
- Avoid having the same destination i programmed for two sessions, (verify configuration)
M.
05-11-2025 11:06 AM
it might be somene before you configured a monitor session on the cat96 before you did?
try a "show monitor" to retrieve the corrent configuration
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