Configuring Route Aggregation in Gaia Portal
|
Important - In a Cluster |

-
From the left navigation tree, click Advanced Routing > Route Aggregation.
-
In the Route Aggregation section, click Add and select IPv4.
-
In the IPv4 address field, enter the IPv4 address of the new contributing route.
Description
This activates the aggregate route, if contributed by the protocol.
The IPv4 address and subnet mask correspond to a single routing table entry.
Range: Dotted-quad ([0-255].[0-255].[0-255].[0-255])
Default: No default
-
In the Subnet mask field, , enter the IPv4 subnet mask of the new contributing route.
Description
This activates the aggregate route, if contributed by the protocol.
The IPv4 address and subnet mask correspond to a single routing table entry.
Range: Dotted-quad ([0-255].[0-255].[0-255].[0-255])
Default: No default
-
In the Rank field, enter the rank of the new contributing route.
Description
The routing system uses rank when there are routes from different protocols to the same destination.
For each route, the route from the protocol with the lowest rank is used.
See Protocol Rank.
Range: 0-255
Default: 130
-
In the Weight field, enter the weight of the new contributing route.
Description
This weight is a second tie breaker after the rank.
It selects routes going to the same destination.
The route with the highest weight is an active route and is installed in the kernel forwarding table and redistributed to other routing protocols.
Range: 0-65535
Default: 0
-
The option AS Path Truncate controls the Autonomous System (AS) path truncation mode.
Description
When this option is enabled, the AS path is truncated to the longest common AS path.
When this option is disabled, the AS path consists of sets and sequences of all contributing AS paths.
Range: Selected, or Cleared
Default: Cleared
-
In the Contributing Routes section, click Add.
-
In the Protocol field, select the contributing protocols, whose routes should be included in the aggregate route.
Description
Protocol
Included Routes
All
From all protocols.
Direct
Only routes associated with local interfaces.
Static
Only static routes.
Aggregate
Only other (more specific) aggregate routes.
OSPF2
Only IPv4 OSPFv2 routes.
OSPF2ASE
Only IPv4 OSPFv2 External routes.
RIP
Only IPv4 RIP routes.
BGP
Only IPv4 BGP routes.
-
The option Contribute All IPv4 Routes controls the whether to let any routes contributed by the protocol to activate the aggregate route.
Description
Range: Selected, or Cleared
Default: Cleared
-
In the IPv4 address field, enter the IPv4 address of the route, which the specified protocol contributes to the aggregate route.
Description
An aggregate route does not activate, until one or more contributing routes exist.
Range: Dotted-quad ([0-255].[0-255].[0-255].[0-255])
Default: No default
-
In the Subnet mask field, , enter the IPv4 subnet mask of the route, which the specified protocol contributes to the aggregate route.
Description
An aggregate route does not activate, until one or more contributing routes exist.
Range: Dotted-quad ([0-255].[0-255].[0-255].[0-255])
Default: No default
-
The option Match Type controls how to match routes.
Description
The routes are filtered for the Address and Subnet mask.
These are the ways to compare other routes:
Protocol
Description
None
Matches any route that equals the specified route, or is more specific than the specified route.
Refines
Matches a route, only if it is more specific than the specified route.
Exact
Matches a route, only if it equals the From Address and Subnet mask of the specified route.
Default: None
-
Click OK.
-
Click Save.

-
From the left navigation tree, click Advanced Routing > Route Aggregation.
-
In the Route Aggregation section, click Add and select IPv6.
-
In the IPv6 address / Mask length field, enter the IPv6 address and mask length of the new contributing route.
Description
This activates the aggregate route, if contributed by the protocol.
The IPv6 address and mask length correspond to a single routing table entry.
Default: No default
-
In the Rank field, enter the rank of the new contributing route.
Description
The routing system uses rank when there are routes from different protocols to the same destination.
For each route, the route from the protocol with the lowest rank is used.
See Protocol Rank.
Range: 0-255
Default: 130
-
In the Weight field, enter the weight of the new contributing route.
Description
This weight is a second tie breaker after the rank.
It selects routes going to the same destination.
The route with the highest weight is an active route and is installed in the kernel forwarding table and redistributed to other routing protocols.
Range: 0-65535
Default: 0
-
The option AS Path Truncate controls the Autonomous System (AS) path truncation mode.
Description
When this option is enabled, the AS path is truncated to the longest common AS path.
When this option is disabled, the AS path consists of sets and sequences of all contributing AS paths.
Range: Selected, or Cleared
Default: Cleared
-
In the Contributing Routes section, click Add.
-
In the Protocol field, select the contributing protocols, whose routes should be included in the aggregate route.
Description
Protocol
Included Routes
All
From all protocols.
Direct
Only routes associated with local interfaces.
Static
Only static routes.
Aggregate
Only other (more specific) aggregate routes.
OSPF3
Only IPv6 OSPFv3 routes.
OSPF3ASE
Only IPv6 OSPFv3 External routes.
RIPng
Only IPv6 RIPng routes.
BGP
Only IPv6 BGP routes.
-
The option Contribute All IPv6 Routes controls the whether to let any routes contributed by the protocol to activate the aggregate route.
Description
Range: Selected, or Cleared
Default: Cleared
-
In the IPv6 address / Mask length field, enter the IPv6 address and the mask length of the route, which the specified protocol contributes to the aggregate route.
Description
An aggregate route does not activate, until one or more contributing routes exist.
Default: No default
-
The option Match Type controls how to match routes.
Description
The routes are filtered for the Address and Subnet mask.
These are the ways to compare other routes:
Protocol
Description
None
Matches any route that equals the specified route, or is more specific than the specified route.
Refines
Matches a route, only if it is more specific than the specified route.
Exact
Matches a route, only if it equals the From Address and Subnet mask of the specified route.
Default: None
-
Click OK.
-
Click Save.