Digi TransPort WR11 User Manual page 170

Using the command-line interface
at\smib=mib-2.interfaces.ifnumber: Show total interfaces on the router
Shows the total number of interfaces on the router. This includes Ethernet, PPP and virtual interfaces
(such as IPSec tunnels) and SYNC ports.
m i b- 2. i nt er f aces. i f num ber = 52
at\smib=mib-2.interfaces.iftable: Show the interface table
Shows the interface table. The iftable node contains ifentry nodes for each interface. For each table
entry, an index specifier must be appended to the end of each variable (such as for PPP0, 1 must be
appended).
at\smib=mib-2.interfaces.iftable.ifentry
at\smib=mib-2.interfaces.iftable.ifentry.ifindex: Show index number for interface
Displays the unique index number of the interface.
at\smib=mib-2.interfaces.iftable.ifentry.ifdescr: Show information about an interface
Shows information about the interface. This information is displayed in the format <interface type>-
<instance>, where:
<interface type> can be one of PPP, ETH, TUN (for IPSec tunnels), SNAIP (for SNAIP links) or SYNC,
and
<instance> is the instance.
For example:
m i b- 2. i nt er f aces. i f t abl e. i f ent r y. i f descr . 1 = PPP- 0
at\smib=mib-2.interfaces.iftable.ifentry.iftype: Show interface type
Shows the type of interface, as described by the physical/link protocol below the network layer in the
protocol stack. Values can be one of the following:
PPP 23
n
ETH 6
n
IPSec Tunnel 131
n
SNAIP 17
n
SYNC port 118
n
For example:
m i b- 2. i nt er f aces. i f t abl e. i f ent r y. i f t ype. 1 = 23
at\smib=mib-2.interfaces.iftable.ifentry.ifmtu: Show size of largest datagram sent over
interface
Shows the size of the largest datagram (in octets) which can be sent on the interface. SNAIP and
SYNC ports always return 0. IPSec tunnel interfaces will return the underlying interface if it can be
located, otherwise 0 is returned. PPP interfaces will return the negotiated MTU if the link is
connected, otherwise 0 is returned.
For example:
m i b- 2. i nt er f aces. i f t abl e. i f ent r y. i f m t u. 21 = 1504
Digi TransPort® Routers User Guide
AT commands
170