All MIBs › CISCOSB-3SW2SWTABLES-MIB
Organization: Cisco Small Business
Last Updated: 2007-01-02
Category: Vendor: RADLAN/Cisco SB
Description: Manages Cisco Small Business layer-3 to layer-2 switching tables for hardware forwarding acceleration.
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What Is CISCOSB-3SW2SWTABLES-MIB?
CISCOSB-3SW2SWTABLES-MIB is a Cisco Small Business private enterprise MIB that manages internal Layer-3-to-Layer-2 switching table synchronization used for hardware-accelerated forwarding on small-business switches. Its known object exposes a polling interval controlling how the software layer synchronizes forwarding-table state with the switch's hardware ASIC tables. Its role in monitoring hardware/software status is narrow, since it doesn't expose broad health telemetry like temperature or CPU load, but the polling-interval object indirectly affects how quickly the switch validates and refreshes hardware forwarding-table consistency after topology changes. As a Cisco Small Business private MIB, it relies on the standard Cisco enterprise MIB tree conventions and likely coexists with other CISCOSB-* MIBs rather than IETF forwarding MIBs. It is deployed on Cisco Small Business series managed switches that use combined L2/L3 hardware forwarding tables, where CISCOSB-3SW2SWTABLES-MIB SNMP monitoring of the polling interval helps confirm forwarding-table synchronization stays timely.
IPNetwork Monitor allows you to monitor SNMP objects defined in CISCOSB-3SW2SWTABLES-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.
Supported Devices
- Cisco Small Business managed switch
Monitoring Examples
Given the single sample object rl3sw2swTablesPollingInterval, an administrator would read or set this value to control how often the switch's software reconciles its Layer-3 routing table with the underlying Layer-2 hardware switching table; an unexpectedly long interval could explain delayed convergence after a route or VLAN change. Beyond this control object, this MIB does not appear to expose additional runtime counters based on the objects provided.
What Can Be Monitored
- L3-to-L2 table polling interval
Imported Objects
From CISCOSB-MIB
| switch001 | MODULE-IDENTITY |
From SNMPv2-SMI
| MODULE-IDENTITY | |
| OBJECT-TYPE |
OIDs
RFC description
Manages 3-layer and 2-layer switch table configurations and polling intervals on Cisco Small Business switches.
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