Bgp As Path Access Settings - D-Link DGS-3620-52P Reference Manual

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xStack DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch Web UI Reference Guide
multihop sub AS. External peers interact with the confederation as if it is a single AS. Each sub AS is fully meshed
within itself and it has connections to other sub ASes within the confederation. The next hop, Multi Exit
Discriminator (MED), and local preference information is preserved throughout the confederation, allowing users to
retain a single Interior Gateway Protocol (IGP) for all the autonomous systems.
To view the following window, click L3 Features > BGP > BGP Confederation Settings, as shown below:
The fields that can be configured are described below:
Parameter
Confederation Identifier
(0-65535)
Confederation Peer
Action
Confederation Peer AS
List (1-65535)
Click the Apply button to accept the changes made.

BGP AS Path Access Settings

This window is used to configure an Autonomous System path access list.
To view the following window, click L3 Features > BGP > BGP AS Path Access Settings, as shown below:
The fields that can be configured are described below:
Parameter
List Name
Click the Add button to add a new entry based on the information entered.
Click the Find button to locate a specific entry based on the information entered.
Figure 5-1258 BGP Confederation Settings window
Description
Enter an Autonomous System number which is used to specify a BGP
confederation. If it is set to zero, the BGP confederation number is deleted. By
default, this setting is zero.
Use the drop-down menu to select Add or Delete.
Enter one or multiple AS number partitions, each separated by a comma. These are
the Autonomous System numbers for BGP peers that will belong to the
confederation.
Figure 5-1269 BGP AS Path Access Settings window
Description
Enter an Autonomous System path access list name.
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