All MIBs › REPEATER-MIB › rptrPortGrpFrameSzGiant
rptrPortGrpFrameSzGiant
Module: REPEATER-MIB
OID (symbolic): REPEATER-MIB::rptrPortGrpFrameSzGiant
OID (numeric): 1.3.6.1.4.1.52.4.1.1.1.4.2.2.3.1.8
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: Return this port group's total received packets of size greater than 1518 bytes.
What is rptrPortGrpFrameSzGiant?
This read-only Counter32 counts received frames on this port group (board) that fell in the over 1518 bytes (giants) size bucket, one of seven size buckets (from runts under 64 bytes up to giants over 1518 bytes) this MIB tracks for frame-size distribution. Admins watch the distribution across all seven buckets to spot abnormal traffic patterns, since well-formed Ethernet frames are supposed to fall between 64 and 1518 bytes. A climbing rptrPortGrpFrameSzGiant means this port group (board) is seeing frames over 1518 bytes, unusual on standard Ethernet and worth investigating, for example a misconfigured jumbo-frame device.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.1.1.1.4.2.2.3.1.8 snmpwalk -v2c -c public <target> REPEATER-MIB::rptrPortGrpFrameSzGiant
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.1.1.1.4.2.2.3.1.8.1 snmpget -v2c -c public <target> REPEATER-MIB::rptrPortGrpFrameSzGiant.1
Start monitoring Ethernet repeater/hub, Cabletron repeater hardware (per-port status/collision statistics) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the REPEATER-MIB::rptrPortGrpFrameSzGiant OID value, configure state conditions and alerts, and monitor any Ethernet repeater/hub, Cabletron repeater hardware (per-port status/collision statistics) from a single console.
OID Breakdown
Upper-level ancestors (11 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 | CT-PRIORITY-QUEUING |
| 1.3.6.1.4.1.52.4.1 | ctron | CTRON-ISDN-CONFIGURATION-MIB |
| 1.3.6.1.4.1.52.4.1.1 | ctPhysical | CTRON-MIB-NAMES |
| 1.3.6.1.4.1.52.4.1.1.1 | repeaterRev4 | CTRON-MIB-NAMES |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.52.4.1.1.1.4 | repeaterRev4 | REPEATER-MIB |
| 1.3.6.1.4.1.52.4.1.1.1.4.2 | rptrPortGroup | REPEATER-MIB |
| 1.3.6.1.4.1.52.4.1.1.1.4.2.2 | rptrPortGrpStats | REPEATER-MIB |
| 1.3.6.1.4.1.52.4.1.1.1.4.2.2.3 | rptrPortGrpFrameSzTbl | REPEATER-MIB |
| 1.3.6.1.4.1.52.4.1.1.1.4.2.2.3.1 | rptrPortGrpFrameSzEntry | REPEATER-MIB |
| 1.3.6.1.4.1.52.4.1.1.1.4.2.2.3.1.8 | rptrPortGrpFrameSzGiant | REPEATER-MIB |