Foundry Configuration Guide for the FESX, FSX, and FWSX
11 - 30
© Foundry Networks, Inc.
December 2005
FESX424 Router-A(config-vif-5)#
It is time to configure a separate port-based VLAN for each of the routed backbone ports (Ethernet 25 and 26).
If you do not create a separate tagged port-based VLAN for each point-to-point backbone link, you need to include
tagged interfaces for Ethernet 25 and 26 within VLANs 2, 3, and 8. This type of configuration makes the entire
backbone a single STP domain for each VLAN 2, 3, and 8. This is the configuration used in the example in
“Configuring IP Sub-net, IPX Network and Protocol-Based VLANs” on page 11-21. In this scenario, the virtual
routing interfaces within port-based VLANs 2, 3, and 8 will be accessible using only one path through the network.
The path that is blocked by STP is not available to the routing protocols until it is in the STP FORWARDING state.
FESX424 Router-A(config-vif-5)# vlan 5 name Rtr_BB_to_Bldg.2
FESX424 Router-A(config-vlan-5)# tag e 25
FESX424 Router-A(config-vlan-5)# no spanning-tree
FESX424 Router-A(config-vlan-5)# router-interface ve6
FESX424 Router-A(config-vlan-5)# vlan 6 name Rtr_BB_to_Bldg.3
FESX424 Router-A(config-vlan-6)# tag ethernet 26
FESX424 Router-A(config-vlan-6)# no spanning-tree
FESX424 Router-A(config-vlan-6)# router-interface ve7
FESX424 Router-A(config-vlan-6)# int ve6
FESX424 Router-A(config-vif-6)# ip addr 1.1.4.1/24
FESX424 Router-A(config-vif-6)# ip ospf area 0.0.0.0
FESX424 Router-A(config-vif-6)# ipx network 4 ethernet_802.3
FESX424 Router-A(config-vif-6)# int ve7
FESX424 Router-A(config-vif-7)# ip addr 1.1.5.1/24
FESX424 Router-A(config-vif-7)# ip ospf area 0.0.0.0
FESX424 Router-A(config-vif-7)# ipx network 5 ethernet_802.3
FESX424 Router-A(config-vif-7)#
This completes the configuration for FESX-A. The configuration for FESX-B and C is very similar except for a few
issues.
•
IP sub-nets and IPX networks configured on FESX-B and FESX-C must be unique across the entire network,
except for the backbone port-based VLANs 5, 6, and 7 where the sub-net is the same but the IP address must
change.
•
There is no need to change the default priority of STP within VLAN 4.
•
There is no need to include a virtual router interface within VLAN 4.
•
The backbone VLAN between FESX-B and FESX-C must be the same at both ends and requires a new
VLAN ID. The VLAN ID for this port-based VLAN is VLAN 7.
Configuration for FESX-B
Enter the following commands to configure FESX-B.
FESX424 Router> en
No password has been assigned yet...
FESX424 Router# config t
FESX424 Router(config)# hostname FESX-B
FESX424 Router-B(config)# router ospf
FESX424 Router-B(config-ospf-router)# area 0.0.0.0 normal
FESX424 Router-B(config-ospf-router)# router ipx
FESX424 Router-B(config-ospf-router)# vlan 2 name IP-Subnet_1.1.6.0/24
FESX424 Router-B(config-vlan-2)# untag e 1 to 4
FESX424 Router-B(config-vlan-2)# no spanning-tree
FESX424 Router-B(config-vlan-2)# router-interface ve1
FESX424 Router-B(config-vlan-2)# other-proto name block-other-protocols
FESX424 Router-B(config-vlan-other-proto)# no dynamic
FESX424 Router-B(config-vlan-other-proto)# exclude e 1 to 4
FESX424 Router-B(config-vlan-other-proto)# int ve1
FESX424 Router-B(config-vif-1)# ip addr 1.1.6.1/24
FESX424 Router-B(config-vif-1)# ip ospf area 0.0.0.0
Содержание FastIron Edge Switch X424
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