All MIBs › CTRON-IP-ROUTER-MIB › nwIpHostCtlProxy
nwIpHostCtlProxy
Module: CTRON-IP-ROUTER-MIB
OID (symbolic): CTRON-IP-ROUTER-MIB::nwIpHostCtlProxy
OID (numeric): 1.3.6.1.4.1.52.4.2.2.2.3.1.2.6.2.1.1.7
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Controls the operations of Proxy ARP on the router port for which the entry exists. Given the ARP protocol is enabled, nwIpHostCtlProtocol=3, setting nwIpHostCtlProxy to enabled (3) turns on Proxy ARP. When Proxy ARP is enabled on a router port, and an ARP request is received, requesting the address for an IP host whose network address is listed on the IP route table, then IP Routing Services sends a Proxy ARP response, with the physical address of the receiving router port in place of the requested host's physical address. Based on this proxy response, the requesting host will then forward packets to the router port, and IP Routing Services will then forward them to the correct destination.
What is nwIpHostCtlProxy?
Turns on Proxy ARP for this port: when enabled and an ARP request arrives for a host whose network is in the IP route table, the router answers with its own port's physical address in place of the real host's, causing the requester to send packets to the router, which then forwards them to the actual destination, useful for making a routed network look like a single flat LAN to older hosts.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.2.2.2.3.1.2.6.2.1.1.7 snmpwalk -v2c -c public <target> CTRON-IP-ROUTER-MIB::nwIpHostCtlProxy
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.2.2.2.3.1.2.6.2.1.1.7.1 snmpget -v2c -c public <target> CTRON-IP-ROUTER-MIB::nwIpHostCtlProxy.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.52.4.2.2.2.3.1.2.6.2.1.1.7.1 i <value>
Start monitoring Cabletron Systems IP router/Layer 3 switch (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CTRON-IP-ROUTER-MIB::nwIpHostCtlProxy OID value, configure state conditions and alerts, and monitor any Cabletron Systems IP router/Layer 3 switch (legacy) from a single console.
OID Breakdown
Upper-level ancestors (12 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 |
| 1.3.6.1.4.1.52 | cabletron | Cabletron-MIB |
| 1.3.6.1.4.1.52.4 | mibs | CT-PRIORITY-QUEUING |
| 1.3.6.1.4.1.52.4.2 | ctronExp | CT-PRIORITY-QUEUING |
| 1.3.6.1.4.1.52.4.2.2 | ctronRouterExp | ROUTER-OIDS |
| 1.3.6.1.4.1.52.4.2.2.2 | nwRouter | ROUTER-OIDS |
| 1.3.6.1.4.1.52.4.2.2.2.3 | nwRtrProtoSuites | ROUTER-OIDS |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.52.4.2.2.2.3.1 | nwIpRouter | CTRON-IP-ROUTER-MIB |
| 1.3.6.1.4.1.52.4.2.2.2.3.1.2 | nwIpComponents | CTRON-IP-ROUTER-MIB |
| 1.3.6.1.4.1.52.4.2.2.2.3.1.2.6 | nwIpEndSystems | CTRON-IP-ROUTER-MIB |
| 1.3.6.1.4.1.52.4.2.2.2.3.1.2.6.2 | nwIpHostsInterfaces | CTRON-IP-ROUTER-MIB |
| 1.3.6.1.4.1.52.4.2.2.2.3.1.2.6.2.1 | nwIpHostCtlTable | CTRON-IP-ROUTER-MIB |
| 1.3.6.1.4.1.52.4.2.2.2.3.1.2.6.2.1.1 | nwIpHostCtlEntry | CTRON-IP-ROUTER-MIB |
| 1.3.6.1.4.1.52.4.2.2.2.3.1.2.6.2.1.1.7 | nwIpHostCtlProxy | CTRON-IP-ROUTER-MIB |