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M-series and MX-series Devices
294
Add or modify settings as specified in Table 151 on page 294.
5.
Click one:
6.
OK—Saves the changes.
Cancel—Cancels the modifications.
Table 151: Bandwidth Configuration Details
Task
Allocate bandwidth for the
reroute path.
Configuring Fast Reroute (NSM Procedure)
Fast reroute provides a mechanism for automatically rerouting traffic on an LSP if a node
or link in an LSP fails, thus reducing the loss of packets traveling over the LSP.
To configure fast reroute 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 Protocols > Mpls.
3.
Select Label Switched Path.
4.
Add or modify settings as specified in Table 152 on page 294.
5.
Click one:
6.
OK—Saves the changes.
Cancel—Cancels the modifications.
Table 152: Fast Reroute Configuration Details
Task
Configure fast reroute.
Your Action
1.
Click Add new entry next to Label Switched Path.
2. Click Bandwidth next to label-swicthed-path.
3. In the Comment box, enter the comment.
4. In the Per Traffic Class Bandwidth box, enter the bandwidth,
in bits per second.
5. In the Ct0 box, enter the bandwidth, for the specified class.
6. In the Ct1 box, enter the bandwidth, for the specified class.
7. In the Ct2 box, enter the bandwidth, for the specified class.
8. In the Ct3 box, enter the bandwidth, for the specified class.
Your Action
1.
Click Fast Reroute next to Label Switched Path.
2. Select the Enable Feature check box to enable the option.
3. In the Comment box, enter the comment.
4. From the Hop Limit list, select the maximum number of hops.
Range: 2 through 255 (for an LSP); 0 through 255 (for fast
reroute)
Default: 255 (for an LSP); 6 (for fast reroute)
Copyright © 2010, Juniper Networks, Inc.
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