All MIBs › PEA-LINE-MIRRORING-IPDSLAM › downstreamLineMirrorVlanId
downstreamLineMirrorVlanId
Module: PEA-LINE-MIRRORING-IPDSLAM
OID (symbolic): PEA-LINE-MIRRORING-IPDSLAM::downstreamLineMirrorVlanId
OID (numeric): 1.3.6.1.4.1.193.72.300.90.5.5.15
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-write
Description: The parameter downstreamLineMirrorVlanId is used to enable/disable mirroring of all downstream traffic on the specific line. When mirroring is enabled, downstream traffic to all PVC's in the line is replicated (after service VLAN tag is removed) and tagged with the VLAN specified with downstreamLineMirrorVlanId. The traffic is then forwarded on the uplink interface of the IP DSLAM.
To enable downstream traffic mirroring for a line, set downstreamLineMirrorVlanId to a value in the range 0x0000..0x0FFF, to disable upstream traffic mirroring, set downstreamLineMirrorVlanId to 0xFFFF.
The value configured with downstreamLineMirrorVlanId will survive a restart of the IP DSLAM.
What is downstreamLineMirrorVlanId?
This enables or disables mirroring of all downstream traffic destined to a specific DSLAM line by assigning a VLAN ID to tag the mirrored copies, with 0xFFFF used to turn mirroring off. Administrators use it to capture a copy of the traffic being sent down to a subscriber's line for troubleshooting complaints or investigating service issues, without interrupting the subscriber's actual service. Setting this object to 200 on a problem line would replicate its downstream PVC traffic, tagged with VLAN 200, out the uplink for analysis, and this configuration survives a restart of the IP DSLAM.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.193.72.300.90.5.5.15 snmpwalk -v2c -c public <target> PEA-LINE-MIRRORING-IPDSLAM::downstreamLineMirrorVlanId
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.193.72.300.90.5.5.15.1 snmpget -v2c -c public <target> PEA-LINE-MIRRORING-IPDSLAM::downstreamLineMirrorVlanId.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.193.72.300.90.5.5.15.1 i <value>
Start monitoring Ericsson Diax IP DSLAM platforms (end-user line traffic mirroring) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the PEA-LINE-MIRRORING-IPDSLAM::downstreamLineMirrorVlanId OID value, configure state conditions and alerts, and monitor any Ericsson Diax IP DSLAM platforms (end-user line traffic mirroring) 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 |
| 1.3.6.1.4.1.193 | ericsson | ANS-COMMON-MIB |
| 1.3.6.1.4.1.193.72 | diaxMIB | DXD-SMI |
| 1.3.6.1.4.1.193.72.300 | peaIpDslam | DIESEL-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.193.72.300.90 | peaLineMirroringIpDslam | PEA-LINE-MIRRORING-IPDSLAM |
| 1.3.6.1.4.1.193.72.300.90.5 | lineMirroringTable | PEA-LINE-MIRRORING-IPDSLAM |
| 1.3.6.1.4.1.193.72.300.90.5.5 | lineMirroringEntry | PEA-LINE-MIRRORING-IPDSLAM |
| 1.3.6.1.4.1.193.72.300.90.5.5.15 | downstreamLineMirrorVlanId | PEA-LINE-MIRRORING-IPDSLAM |