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M-series and MX-series Devices
Related
Documentation
Configuring Load Balancing Using Hash Key (NSM Procedure)
196
Table 98: Address Family Details (continued)
Task
Your Action
Apply a forwarding
1.
table filter for VPLS.
2. Expand Vpls.
3. Click Filter next to Vpls.
4. In the Comment box, enter the comment.
5. From the Input list, select the name of the applied filter.
6. Click Flood next to Vpls.
7. In the Comment box, enter the comment.
8. From the Input list, select the name of the applied filter.
Configuring the Extended DHCP Agent (NSM Procedure) on page 187
Configuring Per-Flow and Per-Prefix Load Balancing (NSM Procedure) on page 205
Configuring Port Mirroring (NSM Procedure) on page 206
When there are multiple equal-cost paths to the same destination for the active route,
the JUNOS software uses a hash algorithm to choose one of the next-hop addresses to
install in the forwarding table. Whenever the set of next hops for a destination changes
in any way, the next-hop address is rechosen using the hash algorithm.
You can select which packet header data to use for per-flow load balancing using the
hash-key option.
To configure load balancing in NSM:
In the NSM navigation tree, select Device Manager > Devices.
1.
Click the Device Tree tab, and then double-click the device to select it.
2.
Click the Configuration tab. In the configuration tree, expand Forwarding Options >
3.
Hash Key.
Add or modify settings as specified in Table 99 on page 197.
4.
Click one:
5.
OK—Saves the changes.
Cancel—Cancels the modifications.
Click Vpls next to Family.
Copyright © 2010, Juniper Networks, Inc.
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