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ZyWALL (ZLD) CLI Reference Guide 317
CHAPTER 40
Logs
This chapter provides information about the ZyWALL’s logs.
Note: When the system log reaches the maximum number of log messages, new log
messages automatically overwrite existing log messages, starting with the oldest
existing log message first.
See the User’s Guide for the maximum number of system log messages in the ZyWALL.
40.1 Log Commands Summary
The following table describes the values required for many log commands. Other values are
discussed with the corresponding commands.
The following sections list the logging commands.
Table 186 Input Values for Log Commands
LABEL DESCRIPTION
interface_name The name of the interface.
Ethernet interface: For the ZyWALL USG 300 and above, use gex, x = 1 - N, where N
equals the highest numbered Ethernet interface for your ZyWALL model.
The ZyWALL USG 200 and lower models use a name such as wan1, wan2, opt, lan1,
ext-wlan, or dmz.
Virtual interface on top of Ethernet interface: add a colon (:) and the number of the virtual
interface. For example: gex:y, x = 1 - N, y = 1 - 4
VLAN interface: vlanx, x = 0 - 4094
Virtual interface on top of VLAN interface: vlanx:y, x = 0 - 4094, y = 1 - 12
Bridge interface: brx, x = 0 - N, where N depends on the number of bridge interfaces your
ZyWALL model supports.
Virtual interface on top of bridge interface: brx:y, x = the number of the bridge interface, y
= 1 - 4
PPPoE/PPTP interface: pppx, x = 0 - N, where N depends on the number of PPPoE/PPTP
interfaces your ZyWALL model supports.
module_name The name of the category; kernel, syslog, .... The default category includes debugging
messages generated by open source software. The
all category includes all messages in
all categories.
protocol The name of a protocol such as TCP, UDP, ICMP.