ALTEON-CHEETAH-SWITCH-MIB :: spMaintStatsSendLetFailsSP4

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsALTEON-CHEETAH-SWITCH-MIBspMaintStatsSendLetFailsSP4

spMaintStatsSendLetFailsSP4

Module: ALTEON-CHEETAH-SWITCH-MIB

OID (symbolic): ALTEON-CHEETAH-SWITCH-MIB::spMaintStatsSendLetFailsSP4

OID (numeric): 1.3.6.1.4.1.1872.2.5.1.2.4.2.1.16

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: The number of send letter failures to SP4. If the current table index is the same as the SP number then a value of 0 is returned.

What is spMaintStatsSendLetFailsSP4?

This Counter32 counts send failures to processor SP4 (0 if this is SP4). Network engineers monitor this in four-processor systems for balanced operation. Example: high values indicate SP4 is dropped from the load distribution.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1872.2.5.1.2.4.2.1.16
snmpwalk -v2c -c public <target> ALTEON-CHEETAH-SWITCH-MIB::spMaintStatsSendLetFailsSP4

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1872.2.5.1.2.4.2.1.16.1
snmpget -v2c -c public <target> ALTEON-CHEETAH-SWITCH-MIB::spMaintStatsSendLetFailsSP4.1

Start monitoring Alteon (Nortel/Radware) Cheetah-based application switches (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ALTEON-CHEETAH-SWITCH-MIB::spMaintStatsSendLetFailsSP4 OID value, configure state conditions and alerts, and monitor any Alteon (Nortel/Radware) Cheetah-based application switches (legacy) from a single console.

OID Breakdown

Upper-level ancestors (9 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.1872alteonALTEON-PRIVATE-MIBS
1.3.6.1.4.1.1872.2private_mibsALTEON-PRIVATE-MIBS
1.3.6.1.4.1.1872.2.5aws_switchALTEON-ROOT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.1872.2.5.1agentALTEON-CHEETAH-SWITCH-MIB
1.3.6.1.4.1.1872.2.5.1.2agentStatsALTEON-CHEETAH-SWITCH-MIB
1.3.6.1.4.1.1872.2.5.1.2.4spStatsALTEON-CHEETAH-SWITCH-MIB
1.3.6.1.4.1.1872.2.5.1.2.4.2spMaintStatsTableALTEON-CHEETAH-SWITCH-MIB
1.3.6.1.4.1.1872.2.5.1.2.4.2.1spMaintStatsTableEntryALTEON-CHEETAH-SWITCH-MIB
1.3.6.1.4.1.1872.2.5.1.2.4.2.1.16spMaintStatsSendLetFailsSP4ALTEON-CHEETAH-SWITCH-MIB