All MIBs › CNTAU-MIB › cntsctSubChanStatus
cntsctSubChanStatus
Module: CNTAU-MIB
OID (symbolic): CNTAU-MIB::cntsctSubChanStatus
OID (numeric): 1.3.6.1.4.1.333.1.14.2.1.4.1.5
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Bit value for the device subchannel status. Bit Definition 0 Subchannel is allocated 1 Subchannel is established 2 Subchannel is sharable 3 Subchannel has dedicated buffers 4 Subchannel has pending completion 5 Subchannel has xmit multiple from user 6 Subchannel has receive multiple from user 7 Subchannel has buffer not available condition 8 Subchannel reason for no buffer (0=no credit; 1=no buffers) 9 Subchannel has network level doing flow control 10 Subchannel has pending connect 11 Subchannel has transmitted disconnect 12 Subchannel ignores buffer not available condition 13 Subchannel support Bus0 if not set, Bus1 if set 14 Subchannel has possible error during data transfer 15 Subchannel is allocated
What is cntsctSubChanStatus?
This bitmask reports the subchannel's structural and resource state, including whether it is allocated, established, sharable, has dedicated buffers, or currently lacks buffers, with a specific bit indicating the reason for a no-buffer condition. It gives an admin a detailed picture of why a subchannel might not be able to move data right now. For example, seeing the no-buffer bit set along with the reason bit indicating 'no buffers' rather than 'no credit' points an admin toward a buffer-pool exhaustion issue rather than a flow-control limit.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.333.1.14.2.1.4.1.5 snmpwalk -v2c -c public <target> CNTAU-MIB::cntsctSubChanStatus
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.333.1.14.2.1.4.1.5.1 snmpget -v2c -c public <target> CNTAU-MIB::cntsctSubChanStatus.1
Start monitoring CNT Fibre Channel access-unit/channel-extension device (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CNTAU-MIB::cntsctSubChanStatus OID value, configure state conditions and alerts, and monitor any CNT Fibre Channel access-unit/channel-extension device (legacy) from a single console.
OID Breakdown
Upper-level ancestors (7 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 |
| 1.3.6.1.4.1.333 | cnt | CNT2-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.333.1 | cntau | CNTAU-MIB |
| 1.3.6.1.4.1.333.1.14 | cntlua | CNTAU-MIB |
| 1.3.6.1.4.1.333.1.14.2 | cntLuaTable | CNTAU-MIB |
| 1.3.6.1.4.1.333.1.14.2.1 | cntluaEntry | CNTAU-MIB |
| 1.3.6.1.4.1.333.1.14.2.1.4 | cntSubChanTable | CNTAU-MIB |
| 1.3.6.1.4.1.333.1.14.2.1.4.1 | cntsubchanEntry | CNTAU-MIB |
| 1.3.6.1.4.1.333.1.14.2.1.4.1.5 | cntsctSubChanStatus | CNTAU-MIB |