All MIBs › ZHNLAYER2BRIDGING › vlanRouteAcrossVlans
vlanRouteAcrossVlans
Module: ZHNLAYER2BRIDGING
OID (symbolic): ZHNLAYER2BRIDGING::vlanRouteAcrossVlans
OID (numeric): 1.3.6.1.4.1.5504.2.5.42.1.13.3
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-write
Description: This object defines the VLAN router operation. If this object is set to TRUE, the router will route between IP subnets across VLANs. Route table lookups will ignore the VLAN ID of the ingress and egress ports. If there is a match, the packet is routed out the interface specified in the Route Table, regardless of the VLAN with which it is a member.
If set to FALSE, the router will only route between IP subnets that are on the same VLAN. Packets will be forwarded to the configured Default Route for the VLAN that they arrived on, unless there is a Route Table match within that same VLAN. Routing of packets across VLANs is prevented, providing traffic isolation.
What is vlanRouteAcrossVlans?
Controls whether the router can route between IP subnets on different VLANs (true, ignoring VLAN membership on route lookups) or only within the same VLAN (false, isolating traffic to its arrival VLAN unless a same-VLAN route matches) — an admin sets false for strict VLAN traffic isolation.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5504.2.5.42.1.13.3 snmpwalk -v2c -c public <target> ZHNLAYER2BRIDGING::vlanRouteAcrossVlans
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5504.2.5.42.1.13.3.1 snmpget -v2c -c public <target> ZHNLAYER2BRIDGING::vlanRouteAcrossVlans.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.5504.2.5.42.1.13.3.1 s <value>
Start monitoring Zhone Technologies VoIP CPE devices (bridge-table capacity/port-membership/VLAN-filter config status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ZHNLAYER2BRIDGING::vlanRouteAcrossVlans OID value, configure state conditions and alerts, and monitor any Zhone Technologies VoIP CPE devices (bridge-table capacity/port-membership/VLAN-filter config status) from a single console.
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 |
| 1.3.6.1.4.1.5504 | Zhone | BITSTORM-HP-160-MIB |
| 1.3.6.1.4.1.5504.2 | zhoneProduct | Zhone |
| 1.3.6.1.4.1.5504.2.5 | zhoneWtn | Zhone |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.5504.2.5.42 | zhnLayer2Bridging | ZHNLAYER2BRIDGING |
| 1.3.6.1.4.1.5504.2.5.42.1 | layer2BridgingObjects | ZHNLAYER2BRIDGING |
| 1.3.6.1.4.1.5504.2.5.42.1.13 | layer2BridgingGlobalObjects | ZHNLAYER2BRIDGING |
| 1.3.6.1.4.1.5504.2.5.42.1.13.3 | vlanRouteAcrossVlans | ZHNLAYER2BRIDGING |