What are Backup Links?

1.	What are Backup Links?
Answer» Back-up links ENSURE that the HA1 and HA2 links are redundant. When dedicated backup links are not available, in-band ports can be used for backup links for both HA1 and HA2 connections. When configuring backup HA links, keep the following in mind: The primary and backup HA links' IP addresses must not be in the same range. Backup HA links must be on a separate subnet than primary HA links. On distinct PHYSICAL ports, HA1-backup and HA2-backup ports must be configured. Ports 28770 and 28260 are used by the HA1-backup link. For the HA1-backup link, PA-3200 Series firewalls do not SUPPORT IPv6; instead, use an IPV4 address.

Answer»

Back-up links ENSURE that the HA1 and HA2 links are redundant. When dedicated backup links are not available, in-band ports can be used for backup links for both HA1 and HA2 connections. When configuring backup HA links, keep the following in mind:

The primary and backup HA links' IP addresses must not be in the same range.
Backup HA links must be on a separate subnet than primary HA links.
On distinct PHYSICAL ports, HA1-backup and HA2-backup ports must be configured. Ports 28770 and 28260 are used by the HA1-backup link.
For the HA1-backup link, PA-3200 Series firewalls do not SUPPORT IPv6; instead, use an IPV4 address.

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What are Backup Links?

What are Backup Links?

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