Contents

IPv6 policy-based routing commands· 1

apply access-vpn· 1

apply default-next-hop· 2

apply default-output-interface· 2

apply default-sr-policy· 3

apply default-srv6-policy· 4

apply next-hop· 5

apply output-interface· 6

apply precedence· 7

apply remark-vpn· 8

apply sr-policy· 8

apply srv6-policy· 9

apply statistics· 10

description· 11

display ipv6 policy-based-route· 11

display ipv6 policy-based-route interface· 12

display ipv6 policy-based-route local 15

display ipv6 policy-based-route setup· 17

if-match acl 17

ipv6 local policy-based-route· 18

ipv6 policy-based-route (interface view) 19

ipv6 policy-based-route (system view) 20

ipv6 policy-based-route-log enable· 20

reset ipv6 policy-based-route statistics· 21

 

IPv6 policy-based routing commands

apply access-vpn

Use apply access-vpn to specify the forwarding tables that can be used for the matching packets.

Use undo apply access-vpn to remove the specified forwarding tables.

Syntax

apply access-vpn { public | vpn-instance vpn-instance-name }

undo apply access-vpn { public | vpn-instance [ vpn-instance-name ] }

Default

The device forwards matching packets by using the forwarding table for the network from which the packets are received.

Views

IPv6 policy node view

Predefined user roles

network-admin

Parameters

public: Specifies the forwarding table for the public network.

vpn-instance: Specifies the forwarding table for the specified MPLS L3VPN instances.

vpn-instance-name: Specifies an MPLS L3VPN instance by its name, a case-sensitive string of 1 to 31 characters. The specified VPN must already exist.

Usage guidelines

Use this command only in special scenarios that require sending packets received from one network to another network, for example, from a VPN to the public network, or from one VPN to another VPN.

If you specify the vpn-instance keyword without specifying any VPN instances when you execute the undo form of this command, all the VPN instances are removed from the IPv6 policy node.

After all the forwarding tables on the IPv6 policy node are removed, the default forwarding behavior restores.

This command cannot be configured with other actions for the same IPv6 policy node. You can configure the command and other actions for different nodes in the same policy. After configuration, packets might not match the nodes based on ascending order of the node numbers.

Examples

# Specify the VPN 1 forwarding tables on node 10. In this example, VPN 1 already exists.

# Set VPN 1 and VPN 2 for node 10. (VPN 1 and VPN 2 already exist.)

<Sysname> system-view

[Sysname] ipv6 policy-based-route policy1 permit node 10

[Sysname-pbr6-policy1-10] apply access-vpn vpn-instance vpn1

Related commands

apply remark-vpn

apply default-next-hop

Use apply default-next-hop to set default next hops.

Use undo apply default-next-hop to remove default next hops.

Syntax

apply default-next-hop [ vpn-instance vpn-instance-name ] { ipv6-address [ direct ] [ track track-entry-number ] }&<1-2>

undo apply default-next-hop [ [ vpn-instance vpn-instance-name ] ipv6-address&<1-2> ]

Default

No default next hops are set.

Views

IPv6 policy node view

Predefined user roles

network-admin

Parameters

vpn-instance vpn-instance-name: Specifies an MPLS L3VPN instance by its name, a case-sensitive string of 1 to 31 characters. The specified VPN instance must already exist.

ipv6-address: Specifies the IPv6 address of the default next hop. If you do not specify the vpn-instance vpn-instance-name option, the default next hop belongs to the public network.

direct: Specifies a directly connected default next hop.

track track-entry-number: Specifies a track entry by its number in the range of 1 to 1024.

&<1-2>: Indicates that the argument before it can be entered up to two times.

Usage guidelines

You can specify multiple default next hops for backup in one command line or by executing this command multiple times.

With a default next hop specified, the undo apply default-next-hop command removes the default next hop.

Without any default next hop specified, the undo apply default-next-hop command removes all default next hops.

Examples

# Set a directly-connected default next hop of 1:1::1:1.

<Sysname> system-view

[Sysname] ipv6 policy-based-route aa permit node 11

[Sysname-pbr6-aa-11] apply default-next-hop 1:1::1:1 direct

apply default-output-interface

Use apply default-output-interface to set default output interfaces.

Use undo apply default-output-interface to remove default output interfaces.

Syntax

apply default-output-interface { interface-type interface-number [ track track-entry-number ] }

undo apply default-output-interface [ interface-type interface-number ]

Default

No default output interfaces are set.

Views

IPv6 policy node view

Predefined user roles

network-admin

Parameters

interface-type interface-number: Specifies an interface by its type and number.

track track-entry-number: Specifies a track entry by its number in the range of 1 to 1024.

Usage guidelines

The default output interface must be P2P type. Using a non-P2P default output interface can result in forwarding failures when the interface has multiple next hops. Non-P2P interfaces include broadcast and non-broadcast multi-access (NBMA) interfaces such as Ethernet and virtual-template interfaces. In NBMA networks, packets are sent in unicast.

As a best practice, do not specify the interface of a VXLAN tunnel automatically created by EVPN for this command. If the tunnel interface number changes upon VXLAN tunnel reestablishment, packet forwarding might fail. For more information about EVPN VXLAN, see EVPN Configuration Guide.

With a default output interface specified, the undo apply default-output-interface command removes the default output interface.

The default output interfaces specified in this command cannot be automatically created tunnel interfaces.

Without any default output interface specified, the undo apply default-output-interface command removes all default output interfaces.

Examples

# Specify HundredGigE 1/0/1 as the default output interface for IPv6 packets.

<Sysname> system-view

[Sysname] ipv6 policy-based-route aa permit node 11

[Sysname-pbr6-aa-11] apply default-output-interface hundredgige 1/0/1

apply default-sr-policy

Use apply default-sr-policy to set default SR-MPLS TE policies.

Use undo apply default-sr-policy to remove default SR-MPLS TE policies.

Syntax

apply default-sr-policy { endpoint color }&<1-2>

undo apply default-sr-policy [ { endpoint color }&<1-2> ]

Default

No default SR-MPLS TE policies are set.

Views

IPv6 policy node view

Predefined user roles

network-admin

Parameters

endpoint: Specifies a default SR-MPLS TE policy by its endpoint IP address.

color: Specifies a default SR-MPLS TE policy by its color attribute value in the range of 0 to 4294967295.

&<1-2>: Indicates that you can specify up to two default SR-MPLS TE policies.

Usage guidelines

You can specify multiple default SR-MPLS TE policies for backup in one command line or by executing this command multiple times. The first available default SR-MPLS TE policy selected according to configuration order will be used to forward matching packets. In the current software version, the device supports forwarding packets to only the public network.

Without a default SR-MPLS TE policy specified, the undo form of the command removes the default SR-MPLS TE policy. Without any default SR-MPLS TE policy specified, the undo form of the command removes all default SR-MPLS TE policies.

Examples

# Specify a default SR-MPLS TE policy with destination node IPv4 address 10.0.0.1 and color attribute value 10.

<Sysname> system-view

[Sysname] ipv6 policy-based-route aa permit node 1

[Sysname-pbr6-aa-1] apply default-sr-policy 10.0.0.1 10

apply default-srv6-policy

Use apply default-srv6-policy to set default SRv6 TE policies.

Use undo apply default-srv6-policy to remove default SRv6 TE policies.

Syntax

apply default-srv6-policy { endpoint color [ { sid | vpnsid } sid ] }&<1-2>

undo apply default-srv6-policy [ { endpoint color }&<1-2> ]

Default

No default SRv6 TE policies are set.

Views

IPv6 policy node view

Predefined user roles

network-admin

Parameters

endpoint: Specifies a default SRv6 TE policy by its endpoint IPv6 address.

color: Specifies a default SRv6 TE policy by its color attribute value in the range of 0 to 4294967295.

sid: Indicates that the SRv6 SID of the destination node is a public network SID.

vpnsid: Indicates that the SRv6 SID of the destination node is a VPN SID.

sid: Specifies the SRv6 SID of the destination node in IPv6 address format.

&<1-2>: Indicates that you can specify up to two default SRv6 TE policies.

Usage guidelines

You can specify multiple default SRv6 TE policies for backup in one command line or by executing this command multiple times. The first available default SRv6 TE policy selected according to configuration order will be used to forward matching packets.

Without any default SRv6 TE policy specified, the undo apply default-srv6-policy command removes all default SRv6 TE policies.

Use the { sid | vpnsid } sid option on the source node to specify the SRv6 SID of the destination node and its attribute information (public network SID or VPN SID). The attribute information is not encapsulated in packets and does not affect packet forwarding.

When encapsulating packets matching the default SRv6 TE policy, the source node adds the SRv6 SID of the destination node to the SRH header of the packets. The SRv6 SID is added after the SID list of the default SRv6 TE policy. Upon receiving the packets forwarded based on the default SRv6 TE policy, the destination node uses the specified SRv6 SID to perform an SRv6 local SID forwarding table lookup to forward the packets.

Examples

# Specify a default SRv6 TE policy with destination node IPv6 address 1000::1, color attribute value 10, and destination node SRv6 SID 2000::2.

<Sysname> system-view

[Sysname] ipv6 policy-based-route aa permit node 1

[Sysname-pbr6-aa-1] apply default-srv6-policy 1000::1 10 sid 2000::2

apply next-hop

Use apply next-hop to set next hops.

Use undo apply next-hop to remove next hops.

Syntax

apply next-hop [ vpn-instance vpn-instance-name ] { ipv6-address [ direct ] [ track track-entry-number ] } &<1-2>

undo apply next-hop [ [ vpn-instance vpn-instance-name ] ipv6-address&<1-2> ]

Default

No next hops are set.

Views

IPv6 policy node view

Predefined user roles

network-admin

Parameters

vpn-instance vpn-instance-name: Specifies an MPLS L3VPN instance by its name, a case-sensitive string of 1 to 31 characters. The specified VPN instance must already exist.

ipv6-address: Specifies the IPv6 address of the next hop. If you do not specify the vpn-instance vpn-instance-name option, the next hop belongs to the public network.

direct: Specifies that the next hop must be directly connected to take effect.

track track-entry-number: Specifies a track entry by its number in the range of 1 to 1024.

&<1-2>: Indicates that you can repeat the previous group of parameters to configure up to two next hops.

Usage guidelines

You can specify multiple next hops for backup in one command line or by executing this command multiple times.

With a next hop specified, the undo apply next-hop command removes the next hop.

Without any next hop specified, the undo apply next-hop command removes all next hops.

Examples

# Set a directly-connected next hop of 1::1.

<Sysname> system-view

[Sysname] ipv6 policy-based-route aa permit node 11

[Sysname-pbr6-aa-11] apply next-hop 1::1

apply output-interface

Use apply output-interface to set output interfaces.

Use undo apply output-interface to remove output interfaces.

Syntax

apply output-interface { interface-type interface-number [ track track-entry-number ] }

undo apply output-interface [ interface-type interface-number ]

Default

No output interfaces are set.

Views

IPv6 policy node view

Predefined user roles

network-admin

Parameters

interface-type interface-number: Specifies an interface by its type and number.

track track-entry-number: Specifies a track entry by its number in the range of 1 to 1024.

Usage guidelines

The output interface must be P2P type. Using a non-P2P output interface can result in forwarding failures when the interface has multiple next hops. Non-P2P interfaces include broadcast and NBMA interfaces such as Ethernet and virtual-template interfaces.

As a best practice, do not specify the interface of a VXLAN tunnel automatically created by EVPN for this command. If the tunnel interface number changes upon VXLAN tunnel reestablishment, packet forwarding might fail. For more information about EVPN VXLAN, see EVPN Configuration Guide.

The output interfaces specified in this command cannot be automatically created tunnel interfaces.

With an output interface specified, the undo apply output-interface command removes the output interface.

Without any output interface specified, the undo apply output-interface command removes all output interfaces.

Examples

# Specify HundredGigE 1/0/1 as the output interface for IPv6 packets.

<Sysname> system-view

[Sysname] ipv6 policy-based-route aa permit node 11

[Sysname-pbr6-aa-11] apply output-interface hundredgige 1/0/1

apply precedence

Use apply precedence to set a precedence for IPv6 packets.

Use undo apply precedence to restore the default.

Syntax

apply precedence { type | value }

undo apply precedence

Default

No precedence is set for IPv6 packets.

Views

IPv6 policy node view

Predefined user roles

network-admin

Parameters

type: Specifies the precedence type for IPv6 packets.

value: Specifies the precedence for IPv6 packets. Eight precedence values (0 to 7) are available. Each precedence value corresponds to a precedence type, as shown in Table 1. You can set either a precedence value or a precedence type for IPv6 packets.

Table 1 IP precedences and the corresponding types

Precedence value	Precedence type
0	routine
1	priority
2	immediate
3	flash
4	flash-override
5	critical
6	internet
7	network

 

Examples

# Set the precedence to 5 (critical) for IPv6 packets.

<Sysname> system-view

[Sysname]ipv6 policy-based-route aa permit node 11

[Sysname-pbr6-aa-11] apply precedence critical

apply remark-vpn

Use apply remark-vpn to enable VPN remark action.

Use undo apply remark-vpn to restore the default.

Syntax

apply remark-vpn

undo apply remark-vpn

Default

VPN remark action is not configured.

Views

IPv6 policy node view

Predefined user roles

network-admin

Usage guidelines

VPN remark action marks the matching packets as belonging to the VPN instance to which they are forwarded based on the apply access-vpn vpn-instance command. All subsequent service modules of IPv6 PBR handle the packets as belonging to the re-marked VPN instance.

If the VPN remark action is not enabled, the forwarded matching packets are marked as belonging to the VPN instance or the public network from which they were received.

VPN remark action applies only to packets that have been successfully forwarded based on the apply access-vpn vpn-instance command.

Examples

# Forward packets that match ACL 3000 based on the forwarding table of VPN instance vpn1 and perform VPN remark action on the successfully forwarded packets.

<Sysname> system-view

[Sysname] ipv6 policy-based-route aaa permit node 10

[Sysname-pbr6-aaa-10] if-match acl 3000

[Sysname-pbr6-aaa-10] apply access-vpn vpn-instance vpn1

[Sysname-pbr6-aaa-10] apply remark-vpn

Related commands

apply access-vpn vpn-instance

apply sr-policy

Use apply sr-policy to set SR-MPLS TE policies.

Use undo apply sr-policy to remove SR-MPLS TE policies.

Syntax

apply sr-policy { endpoint color }&<1-2>

undo apply sr-policy [ { endpoint color }&<1-2> ]

Default

No SR-MPLS TE policies are set.

Views

IPv6 policy node view

Predefined user roles

network-admin

Parameters

endpoint: Specifies an SR-MPLS TE policy by its endpoint IPv4 address.

color: Specifies an SR-MPLS TE policy by its color attribute value in the range of 0 to 4294967295.

&<1-2>: Indicates that you can specify up to two SR-MPLS TE policies.

Usage guidelines

You can specify multiple SR-MPLS TE policies for backup in one command line or by executing this command multiple times. The first available SR-MPLS TE policy selected according to configuration order will be used to forward matching packets. In the current software version, the device supports forwarding packets to only the public network.

Without an SR-MPLS TE policy specified, the undo form of the command removes the SR-MPLS TE policy. Without any SR-MPLS TE policy specified, the undo form of the command removes all SR-MPLS TE policies.

Examples

# Specify an SR-MPLS TE policy with destination node IPv4 address 10.0.0.1 and color attribute value 10.

<Sysname> system-view

[Sysname] ipv6 policy-based-route aa permit node 1

[Sysname-pbr6-aa-1] apply sr-policy 10.0.0.1 10

apply srv6-policy

Use apply srv6-policy to set SRv6 TE policies.

Use undo apply srv6-policy to remove SRv6 TE policies.

Syntax

apply srv6-policy { endpoint color [ { sid | vpnsid } sid ] }&<1-2>

undo apply srv6-policy [ { endpoint color }&<1-2> ]

Default

No SRv6 TE policies are set.

Views

IPv6 policy node view

Predefined user roles

network-admin

Parameters

endpoint: Specifies an SRv6 TE policy by its endpoint IPv6 address.

color: Specifies an SRv6 TE policy by its color attribute value in the range of 0 to 4294967295.

sid: Indicates that the SRv6 SID of the destination node is a public network SID.

vpnsid: Indicates that the SRv6 SID of the destination node is a VPN SID.

sid: Specifies the SRv6 SID of the destination node in IPv6 address format.

&<1-2>: Indicates that you can specify up to two SRv6 TE policies.

Usage guidelines

You can specify multiple SRv6 TE policies for backup in one command line or by executing this command multiple times. The first available SRv6 TE policy selected according to configuration order will be used to forward matching packets.

Without any SRv6 TE policy specified, the undo apply srv6-policy command removes all SRv6 TE policies.

Use the { sid | vpnsid } sid option on the source node to specify the SRv6 SID of the destination node and its attribute information (public network SID or VPN SID). The attribute information is not encapsulated in packets and does not affect packet forwarding.

When encapsulating packets matching the SRv6 TE policy, the source node adds the SRv6 SID of the destination node to the SRH header of the packets. The SRv6 SID is added after the SID list of the SRv6 TE policy. Upon receiving the packets forwarded based on the SRv6 TE policy, the destination node uses the specified SRv6 SID to perform an SRv6 local SID forwarding table lookup to forward the packets.

Examples

# Specify an SRv6 TE policy with destination node IPv6 address 1000::1, color attribute value 10, and destination node SRv6 SID 2000::2.

<Sysname> system-view

[Sysname] ipv6 policy-based-route aa permit node 1

[Sysname-pbr6-aa-1] apply srv6-policy 1000::1 10 sid 2000::2

apply statistics

Use apply statistics to enable match counting on an IPv6 policy node.

Use undo apply statistics to restore the default.

Syntax

apply statistics

undo apply statistics

Default

Match counting is disabled on an IPv6 policy node.

Views

IPv6 policy node view

Predefined user roles

network-admin

Usage guidelines

To include the number of successful matches and matching bytes on an IPv6 policy node in the statistics displayed by a display command, execute this command. As a best practice to conserve hardware resources, disable this counting function.

This apply clause is always executed for the IPv6 policy node.

After enabling this feature, you cannot specify the share-mode keyword when applying a policy to an interface for IPv6 interface PBR.

Examples

# Enable match counting on IPv6 policy node 1.

<Sysname> system-view

[Sysname] ipv6 policy-based-route 1 permit node 1

[Sysname-pbr6-1-1] apply statistics

description

Use description to configure a description for an IPv6 policy node.

Use undo description to restore the default.

Syntax

description text

undo description

Default

No description is configured for an IPv6 policy node.

Views

IPv6 policy node view

Predefined user roles

network-admin

Parameters

text: Specifies a description, a case-sensitive string of 1 to 127 characters.

Examples

# Configure the description as Officeuse for IPv6 policy node 1.

<Sysname> system-view

[Sysname] ipv6 policy-based-route 1 permit node 1

[Sysname-pbr6-1-1] description Officeuse

display ipv6 policy-based-route

Use display ipv6 policy-based-route to display IPv6 PBR policy information.

Syntax

display ipv6 policy-based-route [ policy policy-name ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

policy policy-name: Specifies a policy by its name, a case-sensitive string of 1 to 19 characters. If you do not specify a policy, this command displays information for all IPv6 PBR policies.

Examples

# Display all IPv6 policy information.

<Sysname> display ipv6 policy-based-route

Policy name: aaa

  node 1 permit:

    if-match acl 2000

    apply next-hop 1000::1

  node 5 permit:

    if-match acl 3500

    apply srv6-policy 1000::1 10 sid 2000::2(NID: 2150629377)

    apply default-srv6-policy 3000::3 20 vpnsid 4000::4(NID: 2149580801)

Table 2 Command output

Field	Description
node 1 permit	The match mode of Node 1 is permit.
if-match acl	Compares IPv6 packets with IPv6 ACL.
apply next-hop	Specifies a next hop for permitted IPv6 packets.
apply srv6-policy 1000::1 10 sid 2000::2(NID: 2150629377)	Specifies an SRv6 TE policy for permitted packets. Associated information about the SRv6 TE policy include: ·     Destination node IPv6 address 1000::1. ·     Color attribute value 10. ·     Destination node SRv6 SID 2000::2. ·     Next Hop Label Forwarding Entry (NHLFE) index 2150629377.
apply default-srv6-policy 3000::3 20 vpnsid 4000::4(NID: 2149580801)	Specifies a default SRv6 TE policy for permitted packets. Associated information about the SRv6 TE policy include: ·     Destination node IPv6 address 3000::3. ·     Color attribute value 20. ·     Destination node SRv6 SID 4000::4. ·     NHLFE index 2149580801.

 

Related commands

ipv6 policy-based-route (system view)

display ipv6 policy-based-route interface

Use display ipv6 policy-based-route interface to display IPv6 interface PBR configuration and statistics.

Syntax

display ipv6 policy-based-route interface interface-type interface-number [ slot slot-number ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

interface-type interface-number: Specifies an interface by its type and number.

slot slot-number: Specifies a card by its slot number. If you do not specify a card, this command displays IPv6 interface PBR configuration and statistics for the active MPU.

Examples

# Display IPv6 PBR configuration and statistics on HundredGigE 1/0/1.

<Sysname> display ipv6 policy-based-route interface hundredgige 1/0/1

Policy based routing information for interface HundredGigE1/0/1:

Policy name: aaa

  node 0 deny:

  Matches: 0, bytes: 0

  node 1 permit:

    if-match acl 3999

  Matches: 0, bytes: 0

  node 2 permit:

    if-match acl 2000

    apply next-hop 1000::1

    apply output-interface HundredGigE1/0/2 track 1 (down)

    apply output-interface HundredGigE1/0/3 track 2 (inactive)

  Matches: 0, bytes: 0

  node 5 permit:

    if-match acl 3101

    apply next-hop 1000::1

  Matches: 0, bytes: 0

  node 8 permit:

   if-match acl 3200

    apply srv6-policy 1000::1 10 sid 2000::2(NID: 2150629377)

    apply default-srv6-policy 3000::3 20 vpnsid 4000::4(NID: 2149580801)

  Matched: 0, bytes: 0

Total matches: 0, total bytes: 0

Table 3 Command output

Field	Description
Policy based routing information for interface XXXX	IPv6 PBR configuration and statistics on the interface. This field displays failed in brackets if none of the nodes in the policy has been successfully issued to the driver. NOTE: The failed status is available on a per-slot basis. To obtain this information, you must specify a slot number when you execute the command. ·     For a global interface (for example, a VLAN interface), which might have member physical interfaces on multiple slots, specify a slot that contains its member interfaces. ·     For a physical interface, specify its slot number.
node 0 deny node 2 permit	Match mode of the node, permit or deny. If a node fails to be issued to the driver, the command displays the cause in brackets, which include: ·     not support—The device does not support the match criteria configured on the node. ·     no resource—No sufficient resources (for example, ACLs) are available for the node. NOTE: The cause is available only on a per-slot basis. To obtain this information, you must specify a slot number when you execute the command. ·     For a global interface (for example, a VLAN interface), which might have member physical interfaces on multiple slots, specify a slot that contains its member interfaces. ·     For a physical interface, specify its slot number.
if-match acl	Compares IPv6 packets with the IPv6 ACL.
apply next-hop	Specifies a next hop for permitted IPv6 packets.
apply output-interface  track 1	Specifies an output interface for permitted packets. The interface status includes the following: ·     up—The interface is up. ·     down—The interface is down at network layer. ·     inactive—The interface is not in position.
apply srv6-policy 1000::1 10 sid 2000::2(NID: 2150629377)	Specifies an SRv6 TE policy for permitted packets. Associated information about the SRv6 TE policy include: ·     Destination node IPv6 address 1000::1. ·     Color attribute value 10. ·     Destination node SRv6 SID 2000::2. ·     NHLFE index 2150629377.
apply default-srv6-policy 3000::3 20 vpnsid 4000::4(NID: 2149580801)	Specifies a default SRv6 TE policy for permitted packets. Associated information about the SRv6 TE policy include: ·     Destination node IPv6 address 3000::3. ·     Color attribute value 20. ·     Destination node SRv6 SID 4000::4. ·     NHLFE index 2149580801.
Matches	Number of successful matches on the node. If the device does not support counting successful matches on a node, this field displays N/A. If match counting is disabled on the node, this field is not displayed. If the device does not have sufficient resources to count matches, this field displays no statistics resource in brackets. NOTE: The statistics collection failure cause is available only on a per-slot basis. To obtain this information, you must specify a slot number when you execute the command. ·     For a global interface (for example, a VLAN interface), which might have member physical interfaces on multiple slots, specify a slot that contains its member interfaces. ·     For a physical interface, specify its slot number.
bytes	Number of matching bytes on the node. This field displays N/A if the device does not support counting matching bytes on a node. This field is not displayed if match counting is disabled on the node.
Total matches	Total number of successful matches on all nodes. This field displays N/A if the device does not support counting successful matches on a node. This field is not displayed if match counting is disabled on all nodes.
total bytes	Total number of matching bytes on all nodes. This field displays N/A if the device does not support counting matching bytes on a node. This field is not displayed if match counting is disabled on all nodes.

 

Related commands

ipv6 policy-based-route (interface view)

display ipv6 policy-based-route local

Use display ipv6 policy-based-route local to display IPv6 local PBR configuration and statistics.

Syntax

display ipv6 policy-based-route local [ slot slot-number ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

slot slot-number: Specifies a card by its slot number. If you do not specify a card, this command displays IPv6 local PBR configuration and statistics for the active MPU.

Examples

# Display IPv6 local PBR configuration and statistics.

<Sysname> display ipv6 policy-based-route local

Policy based routing information for local:

Policy name: aaa

  node 0 deny:

  Matches: 0, bytes: 0

  node 1 permit:

    if-match acl 3999

  Matches: 0, bytes: 0

  node 2 permit:

    if-match acl 2000

    apply next-hop 1::1

  Matches: 0, bytes: 0

  node 5 permit:

    if-match acl 3101

    apply next-hop 2::2

  Matches: 0, bytes: 0

  node 8 permit:

   if-match acl 3200

    apply srv6-policy 1000::1 10 sid 2000::2(NID: 2150629377)

    apply default-srv6-policy 3000::3 20 vpnsid 4000::4(NID: 2149580801)

  Matched: 0, bytes: 0

Total matches: 0, total bytes: 0

Table 4 Command output

Field	Description
Policy based routing information for local	IPv6 local PBR configuration and statistics.
node 0 deny/node 2 permit	Match mode of the node, permit or deny.
if-match acl	Compares packets with the ACL.
apply next-hop	Specifies a next hop for permitted packets.
apply srv6-policy 1000::1 10 sid 2000::2(NID: 2150629377)	Specifies an SRv6 TE policy for permitted packets. Associated information about the SRv6 TE policy include: ·     Destination node IPv6 address 1000::1. ·     Color attribute value 10. ·     Destination node SRv6 SID 2000::2. ·     NHLFE index 2150629377.
apply default-srv6-policy 3000::3 20 vpnsid 4000::4(NID: 2149580801)	Specifies a default SRv6 TE policy for permitted packets. Associated information about the SRv6 TE policy include: ·     Destination node IPv6 address 3000::3. ·     Color attribute value 20. ·     Destination node SRv6 SID 4000::4. ·     NHLFE index 2149580801.
Matches	Number of successful matches on the node. This field displays N/A if the device does not support counting successful matches on a node. This field is not displayed if match counting is disabled on the node.
bytes	Number of matching bytes on the node. This field displays N/A if the device does not support counting matching bytes on a node. This field is not displayed if match counting is disabled on the node.
Total matches	Total number of successful matches on all nodes. This field displays N/A if the device does not support counting successful matches on a node. This field is not displayed if match counting is disabled on all nodes.
total bytes	Total number of matching bytes on all nodes. This field displays N/A if the device does not support counting matching bytes on a node. This field is not displayed if match counting is disabled on all nodes.

 

Related commands

ipv6 local policy-based-route

display ipv6 policy-based-route setup

Use display ipv6 policy-based-route setup to display IPv6 PBR configuration.

Syntax

display ipv6 policy-based-route setup

Views

Any view

Predefined user roles

network-admin

network-operator

Examples

# Display IPv6 PBR configuration.

<Sysname> display ipv6 policy-based-route setup

Policy name              Type               Interface

pr01                     Forward            HundredGigE1/0/1

pr02                     Local              N/A

pr03                     Global             N/A

Table 5 Command output

Field	Description
Policy name	Policy name.
Type	Type of the PBR: ·     Forward—Interface PBR. ·     Local—Local PBR.
Interface	Interface where the policy is applied. This field displays N/A for IPv6 local PBR and IPv6 global PBR.

 

if-match acl

Use if-match acl to set an ACL match criterion.

Use undo if-match acl to restore the default.

Syntax

if-match acl { ipv6-acl-number | name ipv6-acl-name }

undo if-match acl

Default

No ACL match criterion is set.

Views

IPv6 policy node view

Predefined user roles

network-admin

Parameters

ipv6-acl-number: Specifies an IPv6 ACL by its number in the range of 2000 to 3999. The value range of a basic ACL is 2000 to 2999 and that of an advanced ACL is 3000 to 3999.

name ipv6-acl-name: Specifies an IPv6 ACL by its name, a case-insensitive string of 1 to 63 characters starting with a letter. The ACL name cannot be all. For the command to take effect, make sure the specified IPv6 ACL is a basic or advanced ACL.

Usage guidelines

If the specified ACL does not exist or has no rules configured, no packets will match the ACL.

When specifying an ACL for an IPv6 PBR policy, make sure the ACL rules are not configured with the vpn-instance keyword.

Examples

# Configure Node 10 of policy aa to permit the packets matching ACL 2000.

<Sysname> system-view

[Sysname] ipv6 policy-based-route aa permit node 10

[Sysname-pbr6-aa-10] if-match acl 2000

# Configure Node 10 of policy aa to permit the packets matching ACL aaa.

<Sysname> system-view

[Sysname] ipv6 policy-based-route aa permit node 10

[Sysname-pbr6-aa-10] if-match acl name aaa

ipv6 local policy-based-route

Use ipv6 local policy-based-route to configure IPv6 local PBR based on a specified policy.

Use undo ipv6 local policy-based-route to restore the default.

Syntax

ipv6 local policy-based-route policy-name

undo ipv6 local policy-based-route

Default

No policy is referenced for IPv6 local PBR.

Views

System view

Predefined user roles

network-admin

Parameters

policy-name: Specifies a policy by its name, a case-sensitive string of 1 to 19 characters. The specified IPv6 policy must already exist.

Usage guidelines

You can apply only one policy locally. Before you apply a new policy, you must first remove the current policy.

IPv6 local PBR is used to route locally generated packets except the packets destined for the sender. This feature might affect local services. Do not configure IPv6 local PBR unless doing so is required.

Examples

# Configure IPv6 local PBR based on policy aaa.

<Sysname> system-view

[Sysname] ipv6 local policy-based-route aaa

Related commands

display ipv6 policy-based-route local

ipv6 policy-based-route (interface view)

Use ipv6 policy-based-route to configure IPv6 interface PBR by applying an IPv6 policy to an interface.

Use undo ipv6 policy-based-route to restore the default.

Syntax

ipv6 policy-based-route policy-name [ share-mode ]

undo ipv6 policy-based-route

Default

No IPv6 is applied to an interface.

Views

Interface view

Predefined user roles

network-admin

Parameters

policy-name: Specifies a policy by its name, a case-sensitive string of 1 to 19 characters. The specified policy must already exist.

share-mode: Sets the resource sharing mode for the policy. An IPv6 policy in this mode uses the same hardware resources on different interfaces of a card. If you do not specify this keyword, the policy uses different hardware resources.

Usage guidelines

Typically, an IPv6 policy on different interfaces of a card uses different hardware resources. To avoid resource usage overhead, you can set the resource sharing mode when applying the policy to each interface. This mode allows the policy to use the same hardware resources on different interfaces of the card.

You can set only one mode for the policy on an interface. Before you change the mode of the policy, you must first remove the current policy from the interface.

You can apply only one ACL, QoS policy, or IPv6 PBR policy with the share-mode keyword specified to one direction of an interface. For information about ACL and QoS policies, see ACL commands and QoS policy commands in ACL and QoS Command Reference.

After configuring the apply statistics command, you cannot specify the share-mode keyword in this command.

Examples

# Apply policy aaa to HundredGigE 1/0/1.

<Sysname> system-view

[Sysname] interface hundredgige 1/0/1

[Sysname-HundredGigE1/0/1] ipv6 policy-based-route aaa

Related commands

display ipv6 policy-based-route interface

ipv6 policy-based-route (system view)

Use ipv6 policy-based-route to create an IPv6 policy node and enter its view, or enter the view of an existing IPv6 policy node.

Use undo ipv6 policy-based-route to delete an IPv6 policy or IPv6 policy node.

Syntax

ipv6 policy-based-route policy-name [ deny | permit ] node node-number

undo ipv6 policy-based-route policy-name [ deny | node node-number | permit ]

Default

No IPv6 policy nodes exist.

Views

System view

Predefined user roles

network-admin

Parameters

policy-name: Specifies a policy name, a case-sensitive string of 1 to 19 characters.

deny: Specifies the match mode for the policy node as deny.

permit: Specifies the match mode for the policy node as permit (default mode).

node node-number: Specifies the number of the IPv6 policy node. A smaller number has a higher priority. The value range for the node-number argument is 0 to 2047.

Usage guidelines

To delete an IPv6 policy that has already applied to an interface, you must delete the policy from the interface first.

If a policy node is specified, the undo ipv6 policy-based-route command deletes the specified policy node. If a match mode is specified, the command deletes all nodes configured with the match mode. If no node is specified, the command deletes the whole policy.

Examples

# Create permit-mode Node 10 for IPv6 policy aaa and enter its view.

<Sysname> system-view

[Sysname] ipv6 policy-based-route aaa permit node 10

[Sysname-pbr6-aaa-10]

Related commands

display ipv6 policy-based-route

ipv6 policy-based-route-log enable

Use ipv6 policy-based-route-log enable to enable the IPv6 PBR logging feature.

Use undo ipv6 policy-based-route-log enable to disable the IPv6 PBR logging feature.

Syntax

ipv6 policy-based-route-log enable

undo ipv6 policy-based-route-log enable

Default

The IPv6 PBR logging feature is disabled.

Views

System view

Predefined user roles

network-admin

Usage guidelines

The IPv6 PBR logging feature helps the administrator locate and fix faults. The feature logs IPv6 PBR events and sends the logs to the information center. The information center processes the logs according to output rules. For more information about the information center, see System Management Configuration Guide.

Excessive IPv6 PBR log messages degrade the performance of the device. To avoid this problem, disable the IPv6 PBR logging feature.

Examples

# Enable the IPv6 PBR logging feature.

<Sysname> system-view

[Sysname] ipv6 policy-based-route-log enable

reset ipv6 policy-based-route statistics

Use reset ipv6 policy-based-route statistics to clear IPv6 PBR statistics.

Syntax

reset ipv6 policy-based-route statistics [ policy policy-name ]

Views

User view

Predefined user roles

network-admin

Parameters

policy policy-name: Specifies a policy by its name, a case-sensitive string of 1 to 19 characters. If you do not specify a policy, this command clears IPv6 PBR statistics for all policies.

Examples

# Clear all IPv6 PBR statistics.

<Sysname> reset ipv6 policy-based-route statistics