List Interfaces; List Ip Addresses; List Ip Arp - 3Com 3C421600A Reference Manual

individual modems using the set switched interface command.
The default initialization script USR_int carries the AT command ATS0=0.
You can modify existing initialization scripts using the set
init_script command.list init_scripts

list interfaces

Displays the installed interfaces, their operational status, and the
administration status. If an interface is down under Admin Status, you
can use enable interface to try to bring it up. The command lists
the following:

list ip addresses

Displays the IP address for each active IP network. It lists the following:

list ip arp

Displays the contents of the ARP cache. It lists the following:
Interface Name — Name of the interface: rm0/eth:1 (the LAN
interface), loopback, internal, or x/slot:y/mod:z (where x is the type of
unit (rm0 for the RAS 1500 unit, pem0 or pem1 for the RAS 1500
Expansion Unit), y is the slot number, and z is the modem number, for
example, rm0/slot:1/mod:1).
Oper Status — Current operating status of the interface: Up or Down.
For modem interfaces, Oper Status is Down only if the modem is
disabled.
Admin Status — Permanently configured status of the interface, Up or
Down.
Address — IP address of the interface.
Bcast Algo — Algorithm used to determine which address to
broadcast representing the entire network. The choices are the
following:
1 — IETF standard: nnn.nnn.nnn.255 (default)
0 — BSD standard: nnn.nnn.nnn.000
Reassembly Max Size — Maximum allowable size of packet that can
be reassembled from a fragmented packet.
Interface — Interface this IP address uses to connect to the system.
The choices are internal, loopback, and rm0/eth:1
IP address — Network address for this entry.
Phys address — MAC address the IP address maps to.
List Commands 105