SNMP Configuration and Management Manual
TCP/IP Subagent
SNMP Configuration and Management Manual—424777-006
8-32
MIB Objects
ifDescr
 1.3.6.1.2.1.2.2.1.2
 read-only
 DisplayString 
 (SIZE (1..255))
Identification of a 
physical interface.
$ZZLAN.lif zzz , where $line is the 
name of a TLAM or X.25 line associated 
with a TCP/IP subnet.
xxx is the server banner returned from 
a GETVERSION command on a TLAM 
LINE object.
yyy is the server banner returned from 
a GETVERSION command on a TLAM 
CONTROLLER object.
lif is a logical interface name for an 
SLSA device.
zzz is the version of the LAN Monitor 
(LANMON) process. If multiple 
versions of LANMON are running, the 
version running on the first CPU that is 
not down is used.
Server banners identify the product name, 
product number, release and compilation 
dates.
For X.25 interface type, only $line is 
returned.
ifType
 1.3.6.1.2.1.2.2.1.3
 read-only
 INTEGER
The type of interface, 
distinguished 
according to the 
physical/link protocols 
immediately below 
the network layer in 
the protocol stack.
The ZTYPE field of the ZTCI-DDL-INFO-
SUBNET structure returned from the SPI 
INFO command on SUBNET 
$ztsaTcpIpProcess.* maps to:
 6 (Ethernet-csmacd)
 24 (loopback)
If this field returns a value of SNAP, a 
further SPI STATUS command is made on 
the CONTROLLER $controller 
returned by the previous command and the 
ZCTLR-FIELD returned is mapped to:
 7 (iso88023-csmacd))
 9 (token ring)
X.25 interface types are not supported in 
this implementation.
Table 8-5. Interfaces Group Objects Supported by TCP/IP Subagent (page 2 of 7)
Object and 
Attributes Definition Format and Derivation of Value










