Table 227: Components Of The Network Topology - Juniper JUNOS OS 10.4 - FOR EX REV 1 Manual

Complete Software Guide for Junos

Table 227: Components of the Network Topology

Property
Switch hardware
VLAN names and tag IDs
Interfaces
Configuring VLANs and GVRP on Access Switch A
CLI Quick
Configuration
1552
®
OS for EX Series Ethernet Switches, Release 10.4
When VLAN access interfaces become active or inactive, GVRP ensures that the updated
information is advertised on the trunk interface. Thus, the Distribution Switch does not
forward traffic to inactive VLANs.
To configure three VLANs on the switch, bind access interfaces for PC1, PC2, and PC3 to
the VLANs (finance, lab, sales), and enable GVRP on the trunk interface of Access Switch
A, perform these tasks:
To quickly configure Access Switch A to support the three VLANs, bind interfaces for the
three PCs to the appropriate VLANs, and enable GVRP on the trunk interface, copy the
following commands and paste them into the switch terminal window of Switch A:
[edit]
set vlans finance vlan-id 100
set vlans lab vlan-id 200
set vlans sales vlan-id 300
set interfaces ge-0/0/1 unit 0 family ethernet-switching vlan members finance
set interfaces ge-0/0/2 unit 0 family ethernet-switching vlan members lab
set interfaces ge-0/0/3 unit 0 family ethernet-switching vlan members sales
set interfaces xe-0/1/1 unit 0 family ethernet-switching port-mode trunk
set protocols gvrp interface xe-0/1/1.0
Settings
Access Switch A–EX3200 switch
Access Switch B–EX3200 access switch
Distribution Switch–EX4200 switch
, tag
finance 100
, tag
lab 200
, tag
sales 300
Access Switch A Interfaces
— Connects PC1 to Access Switch A.
ge-0/0/1
ge-0/0/2 — Connects PC2 to Access Switch A.
ge-0/0/3 — Connects PC3 to Access Switch A.
— Connects Access Switch A to Distribution Switch.
xe-0/1/1
(trunk)
Access Switch B Interfaces
— Connects PC4 to Access Switch B.
ge-0/0/0
— Connects PC5 to Access Switch B.
ge-0/0/1
— Connects Access Switch B to Distribution Switch.
xe-0/1/0
(trunk)
Distribution Switch Interfaces
— Connects Distribution Switch to Access Switch A.
xe-0/1/1
(trunk)
— Connects Distribution Switch to Access Switch
xe-0/1/0
B. (trunk)
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