12-09-2009 12:44 PM - edited 03-06-2019 08:53 AM
I upgraded one of my old 3500 switches to a 4948. The log on the 4948 doesn't show port events like up/down events. All I see in the log is configuration changed events.
Is there a way to turn this on?
I have this in the config.
logging buffered 65536 debugging
logging trap debugging
logging source-interface Vlan1
logging 10.1.1.2
Thanks,
Chuck
Solved! Go to Solution.
12-09-2009 01:08 PM
My switch won't take that command.
itsw-4948(config)#logging event link-status global
Translating "event"...domain server (255.255.255.255)
^
% Invalid input detected at '^' marker.itsw-4948(config)#logging ?
Hostname or A.B.C.D IP address of the logging host
buffered Set buffered logging parameters
cns-events Set CNS Event logging level
console Set console logging level
exception Limit size of exception flush output
facility Facility parameter for syslog messages
history Configure syslog history table
host Set syslog server host name or IP address
monitor Set terminal line (monitor) logging level
on Enable logging to all supported destinations
rate-limit Set messages per second limit
source-interface Specify interface for source address in logging
transactions
trap Set syslog server logging levelIOS (tm) Catalyst 4000 L3 Switch Software (cat4000-I9S-M), Version 12.2(20)EWA4
Chuck
Apologies, the command was introduced in IOS version 12.2(25)SG so you would need to upgrade to have it available.
Jon
12-09-2009 04:47 PM
Just follow Jon's advice and use the interface range command and apply " logging event link-status" to all your ports .
12-09-2009 12:48 PM
I upgraded one of my old 3500 switches to a 4948. The log on the 4948 doesn't show port events like up/down events. All I see in the log is configuration changed events.
Is there a way to turn this on?
I have this in the config.
logging buffered 65536 debugging
logging trap debugging
logging source-interface Vlan1
logging 10.1.1.2
Thanks,
Chuck
Chuck
You need to enable "logging event link-status ..." either globally for all interfaces or on a per-interface basis -
Jon
12-09-2009 01:05 PM
My switch won't take that command.
itsw-4948(config)#logging event link-status global
Translating "event"...domain server (255.255.255.255)
^
% Invalid input detected at '^' marker.
itsw-4948(config)#logging ?
Hostname or A.B.C.D IP address of the logging host
buffered Set buffered logging parameters
cns-events Set CNS Event logging level
console Set console logging level
exception Limit size of exception flush output
facility Facility parameter for syslog messages
history Configure syslog history table
host Set syslog server host name or IP address
monitor Set terminal line (monitor) logging level
on Enable logging to all supported destinations
rate-limit Set messages per second limit
source-interface Specify interface for source address in logging
transactions
trap Set syslog server logging level
IOS (tm) Catalyst 4000 L3 Switch Software (cat4000-I9S-M), Version 12.2(20)EWA4
12-09-2009 01:08 PM
My switch won't take that command.
itsw-4948(config)#logging event link-status global
Translating "event"...domain server (255.255.255.255)
^
% Invalid input detected at '^' marker.itsw-4948(config)#logging ?
Hostname or A.B.C.D IP address of the logging host
buffered Set buffered logging parameters
cns-events Set CNS Event logging level
console Set console logging level
exception Limit size of exception flush output
facility Facility parameter for syslog messages
history Configure syslog history table
host Set syslog server host name or IP address
monitor Set terminal line (monitor) logging level
on Enable logging to all supported destinations
rate-limit Set messages per second limit
source-interface Specify interface for source address in logging
transactions
trap Set syslog server logging levelIOS (tm) Catalyst 4000 L3 Switch Software (cat4000-I9S-M), Version 12.2(20)EWA4
Chuck
Apologies, the command was introduced in IOS version 12.2(25)SG so you would need to upgrade to have it available.
Jon
12-09-2009 04:47 PM
Just follow Jon's advice and use the interface range command and apply " logging event link-status" to all your ports .
12-10-2009 07:48 AM
That worked!
I didn't think to try the port level commands.
Thank you.
Chuck
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