RUGGEDCOM ROX II
User Guide
Chapter 5
Setup and Configuration
Managing the Lifetime of LSPs 425
2. Navigate to routing » dynamic » isis » area » {name} » spf-interval, where {name} is the unique name for
a routing process that belongs to a specific router. The SPF Interval Routing Type table appears.
Figure 466: SPF Interval Routing Type
1. Add Button 2. Edit Button 3. Delete Button
3. Click Delete next to the chosen interval.
4. Click Commit to save the changes or click Revert All to abort. A confirmation dialog box appears. Click OK
to proceed.
5. Click Exit Transaction or continue making changes.
Section 5.18.8
Managing the Lifetime of LSPs
IS-IS retains Link-State Packets (LSP) in the Link-State Database (LSDB) for only a short period of time unless
they are refreshed. By default, the maximum time limit is 1200 seconds. However, this interval can be customized
for different routing types within the range of 350 to 65535 seconds if needed.
Th lifetime interval is configurable for each area and routing type in the IS-IS network.
The following sections describe how to configure and manage LSP lifetime intervals for LSPs:
NOTE
For information about configuring the refresh interval for an LSP, refer to Section 5.18.9, “Managing
LSP Refresh Intervals”.
• Section 5.18.8.1, “Viewing a List of LSP Lifetime Intervals”
• Section 5.18.8.2, “Adding an LSP Lifetime Interval”
• Section 5.18.8.3, “Deleting an LSP Lifetime Interval”
Section 5.18.8.1
Viewing a List of LSP Lifetime Intervals
To view a list of LSP lifetime intervals configured for an IS-IS area, navigate to routing » dynamic » isis » area »
{name} » max-lsp-lifetime, where {name} is the unique name for a routing process that belongs to a specific
router. If intervals have been configured, the Maximum LSP Lifetime Routing Type table appears.
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