All MIBs › Nortel-Magellan-Passport-ShortcutConnectionMIB › vrPpScMtu
vrPpScMtu
Module: Nortel-Magellan-Passport-ShortcutConnectionMIB
OID (symbolic): Nortel-Magellan-Passport-ShortcutConnectionMIB::vrPpScMtu
OID (numeric): 1.3.6.1.4.1.562.2.4.1.100.3.16.10.1.3
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: This attribute indicates the Layer 2 MTU (that is, CPCS-SDU for ATM) of this connection.
What is vrPpScMtu?
This read-only unsigned integer reports the Layer 2 MTU, the ATM CPCS-SDU size, of this shortcut connection. Admins check it to confirm the maximum frame size the SVC can carry, which matters for diagnosing fragmentation or performance issues on traffic routed over the NHRP shortcut. For example, an MTU reading of 9180 bytes on this connection tells an admin large frames can pass over this shortcut without being fragmented at Layer 2.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.100.3.16.10.1.3 snmpwalk -v2c -c public <target> Nortel-Magellan-Passport-ShortcutConnectionMIB::vrPpScMtu
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.100.3.16.10.1.3.1 snmpget -v2c -c public <target> Nortel-Magellan-Passport-ShortcutConnectionMIB::vrPpScMtu.1
Start monitoring Nortel Magellan Passport ATM switch (MPOA/NHRP shortcut connections) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-Magellan-Passport-ShortcutConnectionMIB::vrPpScMtu OID value, configure state conditions and alerts, and monitor any Nortel Magellan Passport ATM switch (MPOA/NHRP shortcut connections) from a single console.
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 |
| 1.3.6.1.4.1.562 | nortel | CPM-NORTEL-MIB |
| 1.3.6.1.4.1.562.2 | magellan | Nortel-Magellan-Passport-UsefulDefinitionsMIB |
| 1.3.6.1.4.1.562.2.4 | passport | Nortel-Magellan-Passport-UsefulDefinitionsMIB |
| 1.3.6.1.4.1.562.2.4.1 | components | Nortel-Magellan-Passport-UsefulDefinitionsMIB |
| 1.3.6.1.4.1.562.2.4.1.100 | vr | Nortel-Magellan-Passport-VirtualRouterMIB |
| 1.3.6.1.4.1.562.2.4.1.100.3 | vrPp | Nortel-Magellan-Passport-VirtualRouterMIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.562.2.4.1.100.3.16 | vrPpSc | Nortel-Magellan-Passport-ShortcutConnectionMIB |
| 1.3.6.1.4.1.562.2.4.1.100.3.16.10 | vrPpScOperTable | Nortel-Magellan-Passport-ShortcutConnectionMIB |
| 1.3.6.1.4.1.562.2.4.1.100.3.16.10.1 | vrPpScOperEntry | Nortel-Magellan-Passport-ShortcutConnectionMIB |
| 1.3.6.1.4.1.562.2.4.1.100.3.16.10.1.3 | vrPpScMtu | Nortel-Magellan-Passport-ShortcutConnectionMIB |