All MIBs › T11-FC-NAME-SERVER-MIB › t11NsInRscns
t11NsInRscns
Module: T11-FC-NAME-SERVER-MIB
OID (symbolic): T11-FC-NAME-SERVER-MIB::t11NsInRscns
OID (numeric): 1.3.6.1.2.1.135.1.2.1.1.5
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The total number of received RSCNs, indicating Name Server-related changes relating to this Name Server Information Subset on this Fabric.
This counter has no discontinuities other than those that all Counter32s have when sysUpTime=0.
What is t11NsInRscns?
A running count of RSCNs (Registered State Change Notifications) received indicating Name Server-related changes on this fabric. Frequent RSCNs point to fabric instability (devices repeatedly joining/leaving) that can cause disruptive rescans on connected hosts.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.135.1.2.1.1.5 snmpwalk -v2c -c public <target> T11-FC-NAME-SERVER-MIB::t11NsInRscns
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.135.1.2.1.1.5.1 snmpget -v2c -c public <target> T11-FC-NAME-SERVER-MIB::t11NsInRscns.1
Start monitoring Fibre Channel fabric switching equipment, Name Server FC-GS-4 (registered node/port identity status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the T11-FC-NAME-SERVER-MIB::t11NsInRscns OID value, configure state conditions and alerts, and monitor any Fibre Channel fabric switching equipment, Name Server FC-GS-4 (registered node/port identity status) from a single console.
OID Breakdown
Upper-level ancestors (6 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 |
| 1.3.6.1.2 | mgmt | AXON-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.135 | t11FcNameServerMIB | T11-FC-NAME-SERVER-MIB |
| 1.3.6.1.2.1.135.1 | t11NsMIBObjects | T11-FC-NAME-SERVER-MIB |
| 1.3.6.1.2.1.135.1.2 | t11NsStatistics | T11-FC-NAME-SERVER-MIB |
| 1.3.6.1.2.1.135.1.2.1 | t11NsStatsTable | T11-FC-NAME-SERVER-MIB |
| 1.3.6.1.2.1.135.1.2.1.1 | t11NsStatsEntry | T11-FC-NAME-SERVER-MIB |
| 1.3.6.1.2.1.135.1.2.1.1.5 | t11NsInRscns | T11-FC-NAME-SERVER-MIB |