BRIDGE-OPT-MIB :: cdx6500LfcmSrLinkLargestFrame

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsBRIDGE-OPT-MIBcdx6500LfcmSrLinkLargestFrame

cdx6500LfcmSrLinkLargestFrame

Module: BRIDGE-OPT-MIB

OID (symbolic): BRIDGE-OPT-MIB::cdx6500LfcmSrLinkLargestFrame

OID (numeric): 1.3.6.1.4.1.449.2.1.2.1.6.3.1.5

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: The maximum size of the INFO field (LLC and above) that this port can send/receive. It does not include any MAC level (framing) octets. The value of this object is used by this bridge to determine whether a modification of the LargestFrame field of the Routing Control field of the Routing Information Field is necessary. Valid values as defined by the 802.5 source routing bridging specification are 516, 1500, 2052, 4472, 8144, 11407, 17800, and 65535 octets. Behavior of the WAN Bridge LINK when an illegal value is written is implementation specific. It is recommended that a reasonable legal value be chosen.

What is cdx6500LfcmSrLinkLargestFrame?

This read-write value sets the maximum INFO field size (LLC and above, excluding MAC framing) this link can send or receive, which the bridge uses to decide whether the Routing Information Field's LargestFrame indicator needs adjusting. Valid values per the 802.5 source routing spec are 516, 1500, 2052, 4472, 8144, 11407, 17800, and 65535 octets; writing an illegal value has implementation-specific (unpredictable) behavior.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.449.2.1.2.1.6.3.1.5
snmpwalk -v2c -c public <target> BRIDGE-OPT-MIB::cdx6500LfcmSrLinkLargestFrame

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.449.2.1.2.1.6.3.1.5.1
snmpget -v2c -c public <target> BRIDGE-OPT-MIB::cdx6500LfcmSrLinkLargestFrame.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.449.2.1.2.1.6.3.1.5.1 i <value>

Start monitoring Motorola Codex 6500-series data/statistical multiplexer (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the BRIDGE-OPT-MIB::cdx6500LfcmSrLinkLargestFrame OID value, configure state conditions and alerts, and monitor any Motorola Codex 6500-series data/statistical multiplexer (legacy) from a single console.

OID Breakdown

Upper-level ancestors (11 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
1.3.6.1.4.1.449codexALC-OPT-MIB
1.3.6.1.4.1.449.2cdxProductSpecificALC-OPT-MIB
1.3.6.1.4.1.449.2.1cdx6500ALC-OPT-MIB
1.3.6.1.4.1.449.2.1.2cdx6500ConfigurationALC-OPT-MIB
1.3.6.1.4.1.449.2.1.2.1cdx6500CfgProtocolGroupALC-OPT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.449.2.1.2.1.6cdx6500PCTBridgeGroupBRIDGE-OPT-MIB
1.3.6.1.4.1.449.2.1.2.1.6.3cdx6500PCTSrLinkTableBRIDGE-OPT-MIB
1.3.6.1.4.1.449.2.1.2.1.6.3.1cdx6500PCTSrLinkEntryBRIDGE-OPT-MIB
1.3.6.1.4.1.449.2.1.2.1.6.3.1.5cdx6500LfcmSrLinkLargestFrameBRIDGE-OPT-MIB