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Sidewinder G2 6.1.1 Administration Guide - Glossary of Technical ...

Sidewinder G2 6.1.1 Administration Guide - Glossary of Technical ...

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Setting up OSPF routing on the <strong>Sidewinder</strong> <strong>G2</strong><br />

C-8 Configuring Dynamic Routing with OSPF<br />

3. In the Default Tag field, specify the tag OSPF routes for other protocoldependent<br />

filtering. The default tag is 0. Do not change this field unless<br />

directed to by Secure Computing.<br />

4. In the Default Type drop-down list, select whether OSPF will advertise<br />

external routes into the AS as either Type 1 or Type 2 Autonomous<br />

System External routes (ASEs) depending on the value <strong>of</strong> this field. The<br />

default is 1. Do not change this field unless directed to by Secure<br />

Computing.<br />

5. In the Default Inherit Metric field, select one <strong>of</strong> the following:<br />

Yes: If this field is set to Yes, OSPF will use the metric from the<br />

external route when exporting ASEs rather than using the default<br />

cost.<br />

No: This is the default value. Do not change this field unless<br />

directed to by Secure Computing.<br />

6. In the Export Limit field, specify the throttle rate at which an ASBR<br />

advertises ASEs into the AS. The default is 100 ASEs per interval. Do not<br />

change this field unless directed to by Secure Computing.<br />

7. In the Export Interval field, specify how <strong>of</strong>ten an ASBR will advertise ASEs<br />

into the AS. The value specifies seconds, with a default <strong>of</strong> 1. Do not<br />

change this field unless directed to by Secure Computing.<br />

8. The syslog field provides you with the ability to allow gated to log<br />

occasional packets to syslog (and thereby <strong>Sidewinder</strong> <strong>G2</strong> audits) in<br />

addition to the depth <strong>of</strong> information obtainable from trace options. The<br />

format is first pktcnt every pktcnt2, which means OSPF will log the first<br />

pktcnt packets for EACH type <strong>of</strong> OSPF packet. After that, it will then log<br />

one message per pktcnt2 packets. The default is no entry, which means<br />

no logging. Do not change this field unless directed to by Secure<br />

Computing.<br />

9. In the OSPF Enabled field specify whether OSPF is enabled (yes or no).<br />

10. To save your changes, click the Save icon in the toolbar.<br />

Configuring OSPF Areas<br />

To configure OSPF areas, start the Admin Console and select Services<br />

Configuration -> Routing -> Dynamic. Click the OSPF Areas tab, the<br />

following window appears:

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