Juniper JUNOS OS 10.4 - FOR EX REV 1 Manual page 1706

Complete Software Guide for Junos
Related
Documentation
Configuring MAC Table Aging (CLI Procedure)
Related
Documentation
1602
®
OS for EX Series Ethernet Switches, Release 10.4
NOTE: Layer 3 interfaces on trunk ports allow the interface to transfer traffic
between multiple VLANs. Within a VLAN, traffic is bridged, while across
VLANs, traffic is routed.
You can display the configuration settings:
user@switch> show interfaces vlan terse
Interface
vlan
vlan.111
user@switch> show vlans
Name Tag Interfaces
default
None
employee-vlan 20
ge-1/0/0.0, ge-1/0/1.0, ge-1/0/2.0
marketing 40
ge-1/0/10.0, ge-1/0/20.0, ge-1/0/30.0
support 111
ge-0/0/18.0
mgmt
bme0.32769, bme0.32771*
user@switch> show ethernet-switching table
Ethernet-switching table: 1 entries, 0 learned
VLAN MAC address
support 00:19:e2:50:95:a0 Static
Example: Setting Up Bridging with Multiple VLANs for EX Series Switches on page 1532
Example: Connecting an Access Switch to a Distribution Switch on page 1540
Example: Configuring IP Directed Broadcast on an EX Series Switch on page 1278
Understanding Bridging and VLANs on EX Series Switches on page 1501
The aging process ensures that the EX Series switch tracks only active nodes on the
network and that it is able to flush out network nodes that are no longer available.
To manage MAC entries more efficiently, you can configure an entry's aging time, which
is the maximum time that an entry can remain in the Ethernet Switching table before it
"ages out".
To configure how long entries remain in the Ethernet Switching table before expiring,
using the CLI (here, the VLAN is
[edit vlans employee-vlan]
user@switch# set mac-table-aging-time 200
Understanding Bridging and VLANs on EX Series Switches on page 1501
Example: Setting Up Basic Bridging and a VLAN for an EX Series Switch on page 1525
Admin Link Proto Local
up up
up up inet 111.111.111.1/24
Type
):
employee-vlan
Remote
Age Interfaces
- Router
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