Table of Contents
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Chapter 5
Setup and Configuration
NOTE
In complex legacy networks, RIP, OSPF, BGP and IS-IS may all be active on the same router at the
same time. Typically, however, only one dynamic routing protocol is employed at one time.
The following sections describe how to configure and manage BGP:
•
Section 5.19.1, "Configuring BGP"
•
Section 5.19.2, "Viewing the Status of Dynamic BGP Routes"
•
Section 5.19.3, "Managing Route Maps"
•
Section 5.19.4, "Managing Prepended and Excluded Autonomous System Paths"
•
Section 5.19.5, "Managing Prefix Lists and Entries"
•
Section 5.19.6, "Managing Autonomous System Paths and Entries"
•
Section 5.19.7, "Managing Neighbors"
•
Section 5.19.8, "Managing Networks"
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Section 5.19.9, "Managing Aggregate Addresses"
•
Section 5.19.10, "Managing Aggregate Address Options"
•
Section 5.19.11, "Managing Redistribution Metrics"
Section 5.19.1
Configuring BGP
To configure dynamic routing with BGP, do the following:
1.
Make sure the CLI is in Configuration mode.
2.
Navigate to routing » bgp and configure the following parameter(s) as required:
Parameter
enabled
as-id { as-id }
always-compare-med
default-local-preference { default-local-
preference }
deterministic-med
router-id { router-id }
external { external }
internal { internal }
314
Description
Synopsis: typeless
Enables BGP.
Synopsis: An integer between 1 and 65535
Autonomous System ID.
Synopsis: typeless
Always comparing MED from different neighbors.
Default: 100
Default local preference value.
Synopsis: typeless
Pick the best-MED path among paths advertised from neighboring AS.
Synopsis: A string 7 to 15 characters long
Router ID for BGP.
Synopsis: An integer between 1 and 255
Distance value for external routes.
Prerequisite: external, internal and local must all be empty or all be configured.
Synopsis: An integer between 1 and 255
RUGGEDCOM ROX II
CLI User Guide
Configuring BGP
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Table of Contents
Troubleshooting
