Asus AAM6000EV Specifications Page 43

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Turns off forwarding between interfaces; see the “relay” command for more details.
The command “norelay” with no parameters is equivalent to “norelay all”: it turns off all forwarding.
Configuration saving saves this information.
Example:
DSL> ip relay
relay ether ether
relay ether vlane
relay vlane vlane
DSL> ip norelay ether vlane forward
relay ether ether
relay vlane ether forward
relay vlane vlane
13.5.15. ping
Syntax:
ping <IP address> [<ttl> [<size>]]
Description:
Sends an ICMP Echo message to the specified IP address.
<ttl>” (default 30) is the TTL (time-to-live) to use. A crude “traceroute” functionality can be obtained by
repeating the “ping” command with increasing TTL values, starting with 1.
<size>” (default 56) is the data size of the Echo message. This does not include the IP header (20 bytes) and the
ICMP header (8 bytes). TCP/IP waits 10 seconds for a reply to the message; if none arrives, it reports the lack of a reply.
A reply is an ICMP Echo Reply message, or an ICMP error message reporting destination unreachable, time exceeded,
or (as should never happen) a parameter problem. ICMP redirect and source quench messages are reported, but TCP/IP
continues to wait for a final reply or time-out.
Example:
DSL>
ip ping 192.168.4.13 1
ip: ping - 192.168.1.9 reports pkt #5834 to 192.168.4.13: time-to-live
exceeded
DSL>
ip ping 192.168.4.13 2
ip: ping - reply received from 192.168.4.13
DSL>
ip ping 192.168.77.77
ip: ping - no reply received
13.5.16. portname
Syntax:
portname add <name> <number>[/<protocol>]
portname flush
portname list
portname read <file>
portname help [all|<cmd>]
Description:
Sets up a mapping between a UDP or TCP port and a symbolic name; deletes all such mappings; lists the mappings;
reads the mappings from a file; or displays help on the “portname” command. The symbolic names can be used as
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