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Configuring ospf shortest path first throttling, Command replacement, Displaying ospf router advertisement – Brocade Multi-Service IronWare Routing Configuration Guide (Supporting R05.6.00) User Manual

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Multi-Service IronWare Routing Configuration Guide

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Adding additional parameters

Brocade(config)# router ospf

Brocade(config-ospf-router)# max-metric router-lsa summary-lsa 16777214 link all

The following command turns off the advertisement of special metric values in all Router,
Summary, and External LSAs.

Brocade(config)# router ospf

Brocade(config-ospf-router)# no max-metric router-lsa

Configuring OSPF shortest path first throttling

To set OSPF shortest path first throttling to the values in the previous example, use the following
command.

Brocade(config-ospf-router)# timer throttle spf 200 300 2000

Syntax: [no] timer throttle spf initial-delay hold-time max-hold-time

The initial-delay variable sets the initial value for the SPF delay in milliseconds. Possible values are
between 0 and 65535 milliseconds.

The hold-time variable sets the minimum hold time between SPF calculations after the initial delay.
This value will be doubled after hold-time expires until the max-hold-time is reached. Possible
values are between 0 and 65535 milliseconds.

The max-hold-time variable sets the maximum hold time between SPF calculations Possible values
are between 0 and 65535 milliseconds.

NOTE

The hold time values that you specify are rounded up to the next highest 100 ms value. For example,
any value between 0 and 99 will be configured as 100 ms.

Command replacement

This command overlaps in functionality with the timer throttle spf command which will be phased
out from the Multi-Service IronWare software. To use this command to replicate the exact
functionality of the timer throttle spf command configure it as shown in the following.

Brocade(config-ospf-router)# timer throttle spf 1000 5000 5000

Displaying OSPF Router Advertisement

Using the show ip ospf command you can display the current OSPF Router Advertisement
configuration. The text show below in bold is displayed for an OSPF Router Advertisement
configuration.

Brocade#show ip ospf

OSPF Version Version 2

Router Id 10.10.10.10

ASBR Status No

ABR Status No (0)

Redistribute Ext Routes from

External LSA Counter 5

External LSA Checksum Sum 0002460e

Originate New LSA Counter 5

Rx New LSA Counter 8