ZyXEL Communications ZyXEL DMA 1000 - Manual (Page 76)

IES-1000 User’s Guide
9-10 Bridge Commands
= The tag number (or IEEE 802.1Q identification) that identifies the source port of
an Ethernet frame. Allocate tag numbers for all logical ports on your network
module.
This command lets you allocate IEEE 802.1Q identification numbers (tags) on a port-by-port basis.
The command 192.168.1.1 bridge> fpvid displays the default port identification of all network
module ports.
The IEEE 802.1Q standard uses an explicit tag in the header to specify the VLAN ID (VID) of an Ethernet frame.
In this way, the VLAN membership of a frame can be carried across switches. The following table displays the
physical port and corresponding default PVID tag on the IES-1000.
Table 9-1 Physical Ports, Port Numbers and IES-1000 Default PVID Tags in Fast Mode
PHYSICAL
PORT
PORT
NUMBER
DEFAULT PVID
TAG
CPU (Central Processing Unit) 0 1
Network Module LAN Port
(Ethernet) 1 N/A
DSL Port 1 2 2
DSL Port 2 3 3
DSL Port 3 4 4
DSL Port 4 5 5
DSL Port 5 6 6
DSL Port 6 7 7
DSL Port 7 8 8
DSL Port 8 9 9