Chapter 71 Maintenance Tools
ZyWALL Series CLI Reference Guide
588
Here are maintenance tool commands that you can use in configuration mode.
71.1 Maintenance Command Examples
Some packet-trace command examples are shown below.
traceroute6 {ipv6 | hostname}
[source ipv6] [interface
interface_name] [extension filter-
extension]
Displays the route packets take to an IPv6 network host.
Use the extension filter to extend the use of this command.
source: Set source address to specified interface IPv6 address.
interface_name: specifies a network interface to obtain the
source IP address for outgoing probe packets.
filter_extension: You can use 1-256 alphanumeric
characters, spaces, or '()+,/:=?;!*#@$_%.- characters.
tracepath6 {ipv6 | hostname}
Displays the path MTU for the target address.
show packet-capture status
Displays whether a packet capture is ongoing.
show ipv6 neighbor-list
Displays the Zyxel Device’s IPv6 neighbors.
show packet-capture config
Displays current packet capture settings.
Table 338 Maintenance Tools Commands in Configuration Mode
COMMAND DESCRIPTION
ipv6 neighbor flush {ipv6 |
all}
Clears the specified IPv6 address or all IPv6 addresses from the IPv6
neighbor cache.
Table 337 Maintenance Tools Commands in Privilege Mode (continued)
COMMAND DESCRIPTION
Router# packet-trace duration 3
tcpdump: listening on eth0
19:24:43.239798 192.168.1.10 > 192.168.1.1: icmp: echo request
19:24:43.240199 192.168.1.1 > 192.168.1.10: icmp: echo reply
19:24:44.258823 192.168.1.10 > 192.168.1.1: icmp: echo request
19:24:44.259219 192.168.1.1 > 192.168.1.10: icmp: echo reply
19:24:45.268839 192.168.1.10 > 192.168.1.1: icmp: echo request
19:24:45.269238 192.168.1.1 > 192.168.1.10: icmp: echo reply
6 packets received by filter
0 packets dropped by kernel
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