Avaya 4000 Series - VLAN considerations; RSPAN commands; Port statistics; Stack loopback testing

Avaya Inc. – External Distribution
IP Office & Ethernet Switching Technical Configuration Guide
28
avaya.com
October 2012
Use the following commands to configure ADAC and LLDP:
1
Enable ADAC:
IPO4526GTX(config)#adac port <portlist> enable
2
Set tagged frames-tagging:
IPO4526GTX(config)#interface fastEthernet all
IPO4526GTX(config-if)#adac port <port list> tagged-frames-tagging untagPvidOnly
Or
IPO4526GTX(config)#interface fastEthernet <port list>
IPO4526GTX(config-if)#adac port tagged-frames-tagging untagPvidOnly
3
Configure LLDP-MED with voice policy enabled, tagging enabled, and an ID assigned to the
voice VLAN:
IPO4526GTX(config-if)#lldp med-network-policies port <portlist> voice tagging tagged
vlan-id <voice vlan>
4
Configure the LLDP-MED QoS settings:
IPO4526GTX(config-if)#lldp med-network-policies port <portlist> dscp <0-63> priority
<0-7>
7.2.2.1 Configuring ADAC with tagging enabled
Avaya recommends configuring one VLAN to support voice and another VLAN for data. In this
configuration, the IP phone voice traffic is tagged and sent to the voice VLAN with Premium QoS
markings. The PC data traffic is untagged and sent to the data VLAN with no QoS priority.
There are two methods to enable tagging: ADAC MAC auto-detection or LLDP. Use one or the other.
In ADAC MAC auto-detection mode, the Avaya IP phones MAC addresses are not automatically
entered into the ADAC MAC address table by default so you have to check this.
In LLDP auto-detection mode, you can attach the IP phones with PCs. After enabling this mode,
configure LLDP-MED policies so that IP phones learn their VLAN information from LLDP-MED.
You can also modify the QoS settings in the LLDP-MED policies and the IP phones will recognize
and abide by those changes.
Use the following commands to configure ADAC MAC auto-detection mode:
1
Confirm that the MAC addresses of the IP phones are in the table:
IPO4526GTX(config)#show adac mac-range-table
2
If the MAC addresses of the IP phones are not in the table, enter the appropriate MAC ranges:
IPO4526GTX(config-if)#adac mac-range-table low-end <MACaddress> high-end <MACaddress>