All MIBs › CIENA-CES-IP-INTERFACE-MIB › cienaCesIpMgmtInterfaceOperSubnet
cienaCesIpMgmtInterfaceOperSubnet
Module: CIENA-CES-IP-INTERFACE-MIB
OID (symbolic): CIENA-CES-IP-INTERFACE-MIB::cienaCesIpMgmtInterfaceOperSubnet
OID (numeric): 1.3.6.1.4.1.1271.2.1.8.1.1.1.1.4
Node type: OBJECT-TYPE
Type: IpAddress
Access: read-only
Description: The operational subnet mask associated with this IP address/interface.
What is cienaCesIpMgmtInterfaceOperSubnet?
This gives the subnet mask currently applied to the management interface's operational IP address, defining which peer addresses are considered locally reachable without going through the gateway. An admin diagnosing why the device can reach some management hosts but not others would check this mask alongside cienaCesIpMgmtInterfaceOperIpAddr to confirm the interface's actual local subnet boundaries match expectations. A value of 255.255.255.0 would mean the device treats only the /24 around its management address as directly reachable.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1271.2.1.8.1.1.1.1.4 snmpwalk -v2c -c public <target> CIENA-CES-IP-INTERFACE-MIB::cienaCesIpMgmtInterfaceOperSubnet
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1271.2.1.8.1.1.1.1.4.1 snmpget -v2c -c public <target> CIENA-CES-IP-INTERFACE-MIB::cienaCesIpMgmtInterfaceOperSubnet.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> cienaCesIpMgmtInterfaceOperSubnet.1
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OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.1271 | ciena | CIENA-SMI |
| 1.3.6.1.4.1.1271.2 | cienaCes | CIENA-SMI |
| 1.3.6.1.4.1.1271.2.1 | cienaCesConfig | CIENA-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1271.2.1.8 | cienaCesIpInterfaceMIB | CIENA-CES-IP-INTERFACE-MIB |
| 1.3.6.1.4.1.1271.2.1.8.1 | cienaCesIpInterfaceMIBObjects | CIENA-CES-IP-INTERFACE-MIB |
| 1.3.6.1.4.1.1271.2.1.8.1.1 | cienaCesIpInterface | CIENA-CES-IP-INTERFACE-MIB |
| 1.3.6.1.4.1.1271.2.1.8.1.1.1 | cienaCesIpMgmtInterfaceTable | CIENA-CES-IP-INTERFACE-MIB |
| 1.3.6.1.4.1.1271.2.1.8.1.1.1.1 | cienaCesIpMgmtInterfaceEntry | CIENA-CES-IP-INTERFACE-MIB |
| 1.3.6.1.4.1.1271.2.1.8.1.1.1.1.4 | cienaCesIpMgmtInterfaceOperSubnet | CIENA-CES-IP-INTERFACE-MIB |