C H A P T E R 11

RRD6

RRD6 allows different routing protocols to exchange IPv6 routing information.

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11.1 RRD6 Commands

The list of CLI commands for the configuration of RRD6 is as follows:

- export ospfv3

- redistribute-policy

- default redistribute-policy

- throt

- show redistribute-policy ipv6

- show redistribute information ipv6

### 11.1.1 `export ospfv3`

Enables redistribution of OSPF area or external routes to the protocol. The `no` form of the command disables redistribution of OSPF area or external routes to the protocol.

    export ospfv3 {area-route | external-route} {rip}

    no export ospfv3 {area-route | external-route} {rip}

Syntax Description | area-route - OSPFv3 inter-area and intra-area address/mask pairs to be exported into the routing protocol. external-route - OSPFv3 Type 1 and Type 2 External address/mask pairs to be exported into the routing protocol. rip - Routing information protocol.
Mode | Global Configuration
Example | SEFOS(config)# export ospfv3 area-route rip

#### Related Commands

- show redistribute information ipv6 - Displays the RTM6 RRD status for registered protocols

### 11.1.2 `redistribute-policy`

Adds the IPv6 permit or deny redistribution policy. The `no` form of the command removes the IPv6 permit or deny redistribution policy.

    redistribute-policy {ipv6} {permit|deny} DestIp DestRange {static | local | rip | ospf} {rip | ospf | all}

    no redistribute-policy {ipv6} DestIp DestRange

Syntax Description | ipv6 - IPv6 protocol. permit - Sets the default rule for all prefixes to `permit`. deny - Sets the default rule for all prefixes to `deny`. DestIp - Destination IP address. DestRange - Destination range. static - Static routes. local - Local routes. rip - Routing Information protocol. ospf - Open Shortest Path First protocol. all - All.
Mode | Global Configuration
Defaults | permit all
Example | SEFOS(config)# redistribute-policy ipv6 permit 4444::1111 64.static ospf
Notes | The addresses learnt within the specified range through the specified routing protocol will be redistributed to other routing protocols. No routes will be exchanged between RTM and the re-distributing protocols.

#### Related Commands

- show redistribute information ipv6 - Displays route redistribution filters

### 11.1.3 `default redistribute-policy`

Sets the default behavior of the RRD6 control table.

    default redistribute-policy {ipv6} {permit | deny}

Syntax Description | ipv6 - IPv6 protocol. permit - Sets the default rule for all prefixes to `permit`. deny - Sets the default rule for all prefixes to `deny`.
Mode | Global Configuration
Example | SEFOS(config)# default redistribute-policy ipv6 permit

#### Related Commands

- show redistribute information ipv6 - Displays route redistribution filters

### 11.1.4 `throt`

Configures the maximum number of routes processed for every iteration.

    throt value

Mode | Global Configuration
Defaults | 1000
Example | SEFOS(config)# throt 100

### 11.1.5 `show redistribute-policy ipv6`

Displays the route redistribution filters

    show redistribute-policy ipv6

Mode | Privileged EXEC
Example | SEFOS# show redistribute-policy ipv6 Destination Range SrcProto DestProto Flag ----------- ----- -------- ----------- ---- 3434::1111 64 static rip Deny :: 128 all others Allow

#### Related Commands

- redistribute-policy - Adds the IPv6 permit or deny redistribution policy

- default redistribute-policy - Sets the default behavior of the RRD6 control table

### 11.1.6 `show redistribute information ipv6`

Displays the RTM6 RRD status for registered protocols.

    show redistribute information ipv6

Mode | Privileged EXEC
Example | SEFOS# show redistribute information ipv6 Current State is enabled ProtoName OspfAreaRoutes OspfExtRoutes --------- -------------- ------------- local Disable Disable static Disable Disable rip Enable Enable

#### Related Commands

- export ospfv3 - Enables redistribution of OSPF area/External routes to the protocol

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