3Com 4007 Implementation Manual page 285

Table 54 lists the VLAN definitions for the modules in this configuration.
Table 54 Routing Between 2 Multilayer Modules over the Switch Fabric Module
Slot 3 Module
VLAN1 (default):
VLAN Index 1
VID 1
Ports 1–12, 13
Tagging none front-panel
ports 1–12
Tagging 802.1Q backplane
port 13
VLAN2:
VLAN Index 2
VID 20
Ports 1–10
Protocol type IP
No Layer 3 address
Tagging none front-panel
ports
IP router interface: 22.2.2.10
VLAN3:
VLAN Index 3
VID 30
Port 13
Protocol type IP
No Layer 3 address
Tagging none backplane
port 13
IP router interface: 33.3.3.20
Protocol-based VLANs
Slot 5 Module
VLAN1 (default):
VLAN Index 1
VID 1
Ports 1–12, 13
Tagging none front-panel
ports 1–12
Tagging 802.1Q backplane
port 13
VLAN4:
VLAN Index 4
VID 40
Ports 1–10
Protocol type IP
No Layer 3 address
Tagging none front-panel
ports
IP router interface: 44.4.4.10
VLAN3:
VLAN Index 3
VID 30
Port 13
Protocol type IP
No Layer 3 address
Tagging none backplane
port 13
IP router interface: 33.3.3.10
285
Switch Fabric
Module
VLAN1 (default):
VLAN Index 1
VID 1
Ports 9, 17
Tagging
802.1Q fabric
ports 9, 17
–
VLAN3:
VLAN Index 3
VID 30
Ports 9, 17
Tagging none
fabric ports
9,17