All MIBs › CISCO-IP-NW-DISCOVERY-MIB › cIpNetworkDiscoverySpinLock
cIpNetworkDiscoverySpinLock
Module: CISCO-IP-NW-DISCOVERY-MIB
OID (symbolic): CISCO-IP-NW-DISCOVERY-MIB::cIpNetworkDiscoverySpinLock
OID (numeric): 1.3.6.1.4.1.9.9.434.1.1.6
Node type: OBJECT-TYPE
Type: TestAndIncr
Access: read-write
Description: This object is used to facilitate modification of cIpNetworkGigEIfIndexToDiscover, cIpNetworkInetAddrTypeToDiscover, cIpNetworkGigEInetAddrToDiscover and cIpNetworkDiscoveryCommand objects by multiple managers.
The procedure for modifying the above four objects are as follows:
1. For interface specific discovery, determine the new values for cIpNwGigEIfIndexToDiscover, cIpNetworkInetAddrTypeToDiscover, cIpNetworkGigEInetAddrToDiscover objects.
2. Retrieve the value of 'cIpNetworkDiscoverySpinLock' object.
3. Set the value of 'cIpNetworkDiscoverySpinLock' object to the retrieved value, and (in the same PDU) the value of 'cIpNetworkGigEIfIndexToDiscover' to the new value. If the set fails for the 'cIpNetworkDiscoverySpinLock' object, go back to step 2.
4. Set the value of 'cIpNetworkDiscoverySpinLock' object to the retrieved value incremented by one, and (in the same PDU) the value of 'cIpNetworkInetAddrTypeToDiscover' object to the new value.
5. Set the value of 'cIpNetworkDiscoverySpinLock' object to the retrieved value incremented by two, and (in the same PDU) the value of 'cIpNetworkGigEInetAddrToDiscover' object to the new value.
If the set fails for 'cIpNetworkDiscoverySpinLock' object go back to step 2.
6. Set the value of 'cIpNetworkDiscoverySpinLock' object to the retrieved value incremented by four, and (in the same PDU) the value of 'cIpNetworkDiscoveryCommand' object to 'interfaceSpecific'.
If the set fails for 'cIpNetworkDiscoverySpinLock' object go back to step 2.
Note that if it's possible to include 'cIpNetworkGigEInetAddrToDiscover' and/or 'cIpNetworkDiscoveryCommand' object in the (Set Request) PDU of an earlier step, then step 4 (or) 5 (or) 6 can be eliminated.
What is cIpNetworkDiscoverySpinLock?
A spin-lock/mutex counter used to coordinate concurrent modification of the interface, address, and discovery-command objects by multiple management stations.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.434.1.1.6 snmpwalk -v2c -c public <target> CISCO-IP-NW-DISCOVERY-MIB::cIpNetworkDiscoverySpinLock
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.434.1.1.6.1 snmpget -v2c -c public <target> CISCO-IP-NW-DISCOVERY-MIB::cIpNetworkDiscoverySpinLock.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.9.9.434.1.1.6.1 s <value>
Start monitoring Cisco MDS/storage fabric switches with FCIP interfaces with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-IP-NW-DISCOVERY-MIB::cIpNetworkDiscoverySpinLock OID value, configure state conditions and alerts, and monitor any Cisco MDS/storage fabric switches with FCIP interfaces from a single console.
OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.9 | ciscoMgmt | CISCO-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.9.434 | ciscoIpNetworkDiscoveryMIB | CISCO-IP-NW-DISCOVERY-MIB |
| 1.3.6.1.4.1.9.9.434.1 | cIpNetworkDiscoveryMIBObjs | CISCO-IP-NW-DISCOVERY-MIB |
| 1.3.6.1.4.1.9.9.434.1.1 | cIpNetworkDiscoveryConfig | CISCO-IP-NW-DISCOVERY-MIB |
| 1.3.6.1.4.1.9.9.434.1.1.6 | cIpNetworkDiscoverySpinLock | CISCO-IP-NW-DISCOVERY-MIB |