Chapter 71 Maintenance Tools
ZyWALL Series CLI Reference Guide
586
file-suffix <profile_name>
Specifies text to add to the end of the file name (before the dot
and filename extension) to help you identify the packet capture
files. Modifying the file suffix also avoids making new capture
files that overwrite existing files of the same name.
The file name format is “interface name-file suffix.cap”, for
example “vlan2-packet-capture.cap”.
files-size <1..10000>
Specify a maximum size limit in megabytes for the total
combined size of all the capture files on the ZyWALL, including
any existing capture files and any new capture files you
generate.
The Zyxel Device stops the capture and generates the capture
file when either the file reaches this size or the time period
specified (using the duration command above) expires.
host-ip {ip-address |
profile_name | any>
Sets a host IP address or a host IP address object for which to
capture packets. any means to capture packets for all hosts.
host-port <0..65535>
If you set the IP Type to any, tcp, or udp using the proto-type
command below, you can specify the port number of traffic to
capture.
iface {add | del}
{interface_name |
virtual_interface_name}
Adds or deletes an interface or a virtual interface for which to
capture packets to the capture interfaces list.
ip-version {ip|ip6|any}
Sets whether to capture IPv4 or IPv6 traffic. Any means to
capture packets for all types of traffic.
proto-type {icmp | icmp6 | igmp
| igrp | pim | ah | esp | vrrp
| udp | tcp | any}
Sets the protocol of traffic for which to capture packets. any
means to capture packets for all types of traffic.
snaplen <68..1512>
Specifies the maximum number of bytes to capture per packet.
The Zyxel Device automatically truncates packets that exceed
this size. As a result, when you view the packet capture files in a
packet analyzer, the actual size of the packets may be larger
than the size of captured packets.
storage <internal|usbstorage>
Sets to have the Zyxel Device only store packet capture entries
on the Zyxel Device (internal) or on a USB storage connected to
the Zyxel Device.
ring-buffer <enable|disable>
Enables or disables the ring buffer used as a temporary storage.
split-size <1..2048>
Specify a maximum size limit in megabytes for individual packet
capture files. After a packet capture file reaches this size, the
Zyxel Device starts another packet capture file.
Ping {ipv4 | hostname} [source
ipv4] [size <0..65507>] [forever|
count <1..4096>]
Sends an ICMP ECHO_REQUEST to test the reachability of a host
on an IPv4 network and to measure the round-trip time for a
message sent from the originating host to the destination
computer.
size: specifies the number of data bytes to be sent
count: Stop after sending this number of ECHO_REQUEST
packets.
forever: keep sending ECHO_REQUEST packets until you use
Ctrl+c to stop.
Table 337 Maintenance Tools Commands in Privilege Mode (continued)
COMMAND DESCRIPTION
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