Enable Log Updown - H3C S5120-SI Series Command Reference Manual

#Aug 7 14:47:35:636 2008 Sysname IFNET/4/INTERFACE UPDOWN:
Trap 1.3.6.1.6.3.1.1.5.3<linkDown>:
ifOperStatus is 2
#Aug 7 14:47:47:724 2008 Sysname IFNET/4/INTERFACE UPDOWN:
Trap 1.3.6.1.6.3.1.1.5.4<linkUp>: Interface 983041 is Up, ifAdminStatus is 1, ifOperStatus
is 1
Table 1-8 display trapbuffer command output description
Trapping buffer configuration and contents
Allowed max buffer size
Actual buffer size
Channel number
channel name
Dropped messages
Overwritten messages
Current messages

enable log updown

Syntax
enable log updown
undo enable log updown
View
Interface view
Default Level
2: System level
Parameters
None
Description
Use the enable log updown command to allow a port to generate link up/down logging information
when the port state changes.
Use the undo enable log updown command to disable a port from generating link up/down logging
information when the port state changes.
Field
Interface 983041 is
Description
Indicates the current state of the trap buffer and its
contents, which could be enabled or disabled.
The maximum buffer size allowed
The actual buffer size
The channel number of the trap buffer, defaults to 3.
The channel name of the trap buffer, defaults to
trapbuffer.
The number of dropped messages
The number of overwritten messages (when the
buffer size is not big enough to hold all messages, the
latest messages overwrite the old ones).
The number of the current messages
1-10
Down, ifAdminStatus is 2,