Raisecom
ISCOM2600G-HI (A) Series Configuration Guide
Raisecom Proprietary and Confidential
Copyright © Raisecom Technology Co., Ltd.
Step 4 (Optional) by default, the interface modifies the CoS and DSCP of voice packets to 6 and 46
respectively. To modify them to other values, you should use the following command in the
interface view before the voice VLAN is enabled on the interface.
Raisecom(config-gigaethernet1/1/1)#voice-vlan qos cos 6 dscp 46
Step 5 (Optional) by default, the interface modifies the CoS and DSCP of voice packets to 6 and 46
respectively. To prevent the interface from modifying them, you should use the following
command:
Raisecom(config-gigaethernet1/1/1)#voice-vlan qos trust
Checking configurations
Use the show voice-vlan status command to view the current status of the voice VLAN.
Use the show voice-vlan mac-address command to view the OUI address of the voice VLAN.
Raisecom(config)#show voice-vlan mac-address
OUI-Address Mask Description
----------------------------------------------------------------
0001.E300.0000 FFFF.FF00.0000 Siemens-phone
0003.6B00.0000 FFFF.FF00.0000 Cisco-phone
0004.0D00.0000 FFFF.FF00.0000 Avaya-phone
00D0.1E00.0000 FFFF.FF00.0000 Pingtel-phone
0060.B900.0000 FFFF.FF00.0000 Philips/NEC-phone
00E0.7500.0000 FFFF.FF00.0000 Verilink-phone
00E0.BB00.0000 FFFF.FF00.0000 NBX-phone
0001.ED00.0000 FFFF.FF00.0000
2.14 GARP
2.14.1 Introduction
Generic Attribute Registration Protocol (GARP) provides a mechanism to help GARP
members in the same LAN to distribute, broadcast, and register information (such as VLAN
and multicast information).
GARP is not an entity on a device. Those applications complying with GARP are called
GARP applications. GARP VLAN Registration Protocol (GVRP) is a GARP application.
When a GARP application entity is connected to an interface of a device, the interface is
mapped into the GARP application entity.
Packets of the GARP application entity use a specific multicast MAC address as its
destination MAC address. When receiving packets of the GARP application entity, a device
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