All MIBs › CTRON-APPN-MIB › nwAppnExtIfAddress
nwAppnExtIfAddress
Module: CTRON-APPN-MIB
OID (symbolic): CTRON-APPN-MIB::nwAppnExtIfAddress
OID (numeric): 1.3.6.1.4.1.52.4.2.2.2.3.5.2.2.2.1.2.1.28
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-only
Description: Specifies the physical address of this port depending on the media type. For token ring or ethernet ports, the information is the 6 byte MAC address which starts in byte 1 and ends in byte 6. For token ring ports the MAC address must be specified in non- canonical format. For ethernet ports the MAC address must be specified in canonical format. For frame relay ports, there is no associated address, i.e., it will be a zero length octet string.
What is nwAppnExtIfAddress?
This read-only octet string (1-32 bytes) gives the physical address of this port, whose format depends on media type - a 6-byte MAC address in non-canonical form for token ring, or canonical form for ethernet. An admin uses this to verify the port's actual hardware address matches what's documented, which matters when diagnosing address-based connectivity issues. On an Ethernet APPN port, an admin would expect this to read as a standard 6-byte MAC address in canonical form.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.2.2.2.3.5.2.2.2.1.2.1.28 snmpwalk -v2c -c public <target> CTRON-APPN-MIB::nwAppnExtIfAddress
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.2.2.2.3.5.2.2.2.1.2.1.28.1 snmpget -v2c -c public <target> CTRON-APPN-MIB::nwAppnExtIfAddress.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> nwAppnExtIfAddress.1
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OID Breakdown
Upper-level ancestors (12 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.52 | cabletron | Cabletron-MIB |
| 1.3.6.1.4.1.52.4 | mibs | CTRON-AP3000-MIB |
| 1.3.6.1.4.1.52.4.2 | ctronExp | CTRON-MIB-NAMES |
| 1.3.6.1.4.1.52.4.2.2 | ctronRouterExp | ROUTER-OIDS |
| 1.3.6.1.4.1.52.4.2.2.2 | nwRouter | ROUTER-OIDS |
| 1.3.6.1.4.1.52.4.2.2.2.3 | nwRtrProtoSuites | ROUTER-OIDS |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.52.4.2.2.2.3.5 | nwAppnRouter | CTRON-APPN-MIB |
| 1.3.6.1.4.1.52.4.2.2.2.3.5.2 | nwAppnComponents | CTRON-APPN-MIB |
| 1.3.6.1.4.1.52.4.2.2.2.3.5.2.2 | nwAppnForwarding | CTRON-APPN-MIB |
| 1.3.6.1.4.1.52.4.2.2.2.3.5.2.2.2 | nwAppnFwdInterfaces | CTRON-APPN-MIB |
| 1.3.6.1.4.1.52.4.2.2.2.3.5.2.2.2.1 | nwAppnFwdIfConfig | CTRON-APPN-MIB |
| 1.3.6.1.4.1.52.4.2.2.2.3.5.2.2.2.1.2 | nwAppnExtensionTable | CTRON-APPN-MIB |
| 1.3.6.1.4.1.52.4.2.2.2.3.5.2.2.2.1.2.1 | nwAppnExtEntry | CTRON-APPN-MIB |
| 1.3.6.1.4.1.52.4.2.2.2.3.5.2.2.2.1.2.1.28 | nwAppnExtIfAddress | CTRON-APPN-MIB |