- Table of Contents
-
- 06-Layer 3—IP Routing Command Reference
- 00-Preface
- 01-Basic IP routing commands
- 02-Static routing commands
- 03-RIP commands
- 04-OSPF commands
- 05-IS-IS commands
- 06-BGP commands
- 07-Policy-based routing commands
- 08-IPv6 static routing commands
- 09-RIPng commands
- 10-OSPFv3 commands
- 11-IPv6 policy-based routing commands
- 12-Routing policy commands
- 13-DCN commands
- 14-Dual-stack PBR commands
- Related Documents
-
Title | Size | Download |
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14-Dual-stack PBR commands | 124.96 KB |
Contents
display dual-stack policy-based-route
display dual-stack policy-based-route global
display dual-stack policy-based-route interface
display dual-stack policy-based-route setup
dual-stack global policy-based-route
dual-stack policy-based-route (interface view)
dual-stack policy-based-route (system view)
reset dual-stack policy-based-route statistics
Dual-stack PBR commands
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.
|
NOTE: This command takes effect on only SF series interface modules. |
Syntax
apply default-next-hop [ vpn-instance vpn-instance-name ] { { ipv4-address | ipv6-address } [ direct ] [ track track-entry-number ] [ service-chain path-id service-path-id [ path-index service-path-index ] ] }&<1-4>
undo apply default-next-hop [ [ vpn-instance vpn-instance-name ] { ipv4-address | ipv6-address }&<1-4> ]
Default
No default next hops are set.
Views
Dual-stack policy node view
Predefined user roles
network-admin
mdc-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.
ipv4-address: Specifies the IPv4 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.
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.
service-chain path-id service-path-id: Specifies a service chain by its path ID. A path ID uniquely identifies a service chain, and its value range is 1 to 65534 or 8388608 to 8454142.
path-index service-path-index: Specifies a node in the service chain as a default next hop by its index in the range of 1 to 255.
The service-chain path-id and path-index keywords take effect only when the system is operating in expert mode. For more information about system operating modes, see device management in Fundamentals Configuration Guide.
&<1-4>: Indicates that the argument before it can be entered up to four times.
Usage guidelines
You can specify multiple default next hops for backup or in one command line or by executing this command multiple times. The device selects the first configured default next hop as the primary default next hop. When the primary default next hop becomes invalid, the device selects the next available default next hop for forwarding packets based on configuration order.
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.
To set multiple default next hops and specify their service chain parameters (service chain path ID and node index), follow these guidelines:
· If the next hops are used in different service chains, use the apply default-next-hop command to specify the service chain parameters.
· If the next hops are used in the same service chain, use the apply service-chain command to specify the service chain parameters as a best practice.
· On a policy node, you cannot configure both the apply default-next-hop command with the service chain parameters and the apply service-chain command.
Examples
# Set a directly-connected default next hop of 1.1.1.1.
<Sysname> system-view
[Sysname] dual-stack policy-based-route aa permit node 11
[Sysname-pbrdual-aa-11] apply default-next-hop 1.1.1.1 direct
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 ] { { ipv4-address | ipv6-address } [ direct ] [ track track-entry-number ] [ service-chain path-id service-path-id [ path-index service-path-index ] ] }&<1-4>
undo apply next-hop [ [ vpn-instance vpn-instance-name ] { ipv4-address | ipv6-address }&<1-4> ]
Default
No next hops are set.
Views
Dual-stack policy node view
Predefined user roles
network-admin
mdc-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.
ipv4-address: Specifies the IPv4 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.
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.
service-chain path-id service-path-id: Specifies a service chain by its path ID. A path ID uniquely identifies a service chain, and its value range is 1 to 65534 or 8388608 to 8454142.
path-index service-path-index: Specifies a node in the service chain as a next hop by its index in the range of 1 to 255.
The service-chain path-id and path-index keywords take effect on only SF series interface modules.
The service-chain path-id and path-index keywords take effect only when the system is operating in expert mode. For more information about system operating modes, see device management in Fundamentals Configuration Guide.
&<1-4>: Indicates that the argument before it can be entered up to four times.
Usage guidelines
You can specify multiple next hops for backup in one command line or by executing this command multiple times. The device selects the first configured next hop as the primary next hop. When the primary next hop becomes invalid, the device selects the next available next hop for forwarding packets based on configuration order.
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.
To set multiple next hops and specify their service chain parameters (service chain path ID and node index), follow these guidelines:
· If the next hops are used in different service chains, use the apply next-hop command to specify the service chain parameters.
· If the next hops are used in the same service chain, use the apply service-chain command to specify the service chain parameters as a best practice.
· On a policy node, you cannot configure both the apply next-hop command with the service chain parameters and the apply service-chain command.
Examples
# Set a directly-connected next hop of 1.1.1.1.
<Sysname> system-view
[Sysname] dual-stack policy-based-route aa permit node 11
[Sysname-pbrdual-aa-11] apply next-hop 1.1.1.1 direct
apply service-chain
apply output-interface
Use apply output-interface to set output interfaces.
Use undo apply output-interface to remove output interfaces.
Syntax
apply output-interface null 0
undo apply output-interface [ null 0 ]
Default
No output interfaces are set.
Views
Dual-stack policy node view
Predefined user roles
network-admin
mdc-admin
Parameters
null 0: Specifies interface Null 0.
Examples
# Specify Null 0 as the output interface for IPv4 or IPv6 packets.
<Sysname> system-view
[Sysname] dual-stack policy-based-route aa permit node 11
[Sysname-pbrdual-aa-11] apply output-interface null 0
apply precedence
Use apply precedence to set an IP precedence for packets.
Use undo apply precedence to restore the default.
Syntax
apply precedence { type | value }
undo apply precedence
Default
No precedence is set for packets.
Views
Dual-stack policy node view
Predefined user roles
network-admin
mdc-admin
Parameters
type: Specifies the precedence type for packets.
value: Specifies the IP precedence for 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 IP packets.
Table 1 IP precedences and 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 IP precedence to 5 (critical) for packets.
<Sysname> system-view
[Sysname] dual-stack policy-based-route aa permit node 11
[Sysname-pbrdual-aa-11] apply precedence critical
apply service-chain
Use apply service-chain to set service chain information.
Use undo apply service-chain to restore the default.
|
NOTE: · This command takes effect on only SF series interface modules. · This command takes effect only when the system is operating in expert mode. For more information about system operating modes, see device management in Fundamentals Configuration Guide. |
Syntax
apply service-chain path-id service-path-id [ path-index service-path-index ]
undo apply service-chain
Default
No service chain information is set.
Views
Dual-stack policy node view
Predefined user roles
network-admin
mdc-admin
Parameters
path-id service-path-id: Specifies a service chain by its path ID in the range of 1 to 65534 or 8388608 to 8454142. The path ID uniquely identifies a service chain.
path-index service-path-index: Specifies the path index of the node to which you are sending the matching packets. The value range for path indexes is 1 to 255. Specify this option if the destination node might receive packets from different nodes in the service chain. If the destination node receives packets only from the device, you do not need to specify this option.
Usage guidelines
If the SF series interface modules are installed and the system is operating in expert mode, you cannot configure both the apply service-chain and apply statistics commands. For more information about system operating modes, see device management in Fundamentals Configuration Guide.
Examples
# Set service chain path ID 1 and node index 10.
<Sysname> system-view
[Sysname] dual-stack policy-based-route aa permit node 5
[Sysname-pbrdual-aa-5] apply service-chain path-id 1 path-index 10
apply statistics
Use apply statistics to enable match counting on a policy node.
Use undo apply statistics to restore the default.
Syntax
apply statistics
undo apply statistics
Default
Match counting is disabled on a policy node.
Views
Dual-stack policy node view
Predefined user roles
network-admin
mdc-admin
Usage guidelines
To include the number of successful matches and matching bytes on a 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.
If the SF series interface modules are installed and the system is operating in expert mode, you cannot configure both the apply service-chain and apply statistics commands. For more information about system operating modes, see device management in Fundamentals Configuration Guide.
Examples
# Enable match counting on policy node 11.
<Sysname> system-view
[Sysname] dual-stack policy-based-route aa permit node 11
[Sysname-pbrdual-aa-11] apply statistics
description
Use description to configure a description for a dual-stack policy node.
Use undo description to restore the default.
Syntax
description text
undo description
Default
No description is configured for a dual-stack policy node.
Views
Dual-stack policy node view
Predefined user roles
network-admin
mdc-admin
Parameters
text: Specifies a description, a case-sensitive string of 1 to 127 characters.
Examples
# Configure the description as Officeuse for policy node 1.
<Sysname> system-view
[Sysname] dual-stack policy-based-route 1 permit node 1
[Sysname-pbrdual-1-1] description Officeuse
display dual-stack policy-based-route
Use display dual-stack policy-based-route to display dual-stack PBR policy information.
Syntax
display dual-stack policy-based-route [ policy policy-name ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
policy policy-name: Specifies a dual-stack PBR policy by its name, a case-sensitive string of 1 to 19 characters. If you do not specify a dual-stack PBR policy, this command displays information for all dual-stack PBR policies.
Examples
# Display all dual-stack PBR policy information.
<Sysname> display dual-stack policy-based-route
Policy name: aaa
node 1 permit:
if-match acl ipv4 2000
apply next-hop 1.1.1.1
Table 2 Command output
Field |
Description |
node 1 permit |
The match mode of Node 1 is permit. |
if-match acl |
Compares packets with the ACL. |
apply next-hop |
Specifies a next hop for permitted packets. |
Related commands
dual-stack policy-based-route (system view)
display dual-stack policy-based-route global
Use display dual-stack policy-based-route global to display information about global dual-stack PBR, including its configuration and statistics.
Syntax
In standalone mode:
display dual-stack policy-based-route global [ slot slot-number ]
In IRF mode:
display dual-stack policy-based-route global [ chassis chassis-number slot slot-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
slot slot-number: Specifies a card by its slot number. If you do not specify a card, the active MPU is specified by default. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. If you do not specify a card, the active MPU on the master device is specified by default. (In IRF mode.)
Examples
# Display information about global dual-stack PBR.
<Sysname> display dual-stack policy-based-route global
Global policy-based routing information:
Policy name: aaa
node 0 deny:
Matches: 0, bytes: 0
node 1 permit:
if-match acl ipv6 3999
Matches: 0, bytes: 0
node 2 permit:
if-match acl ipv4 2000
apply next-hop 2.2.2.2
Matches: 0, bytes: 0
node 5 permit:
if-match acl ipv4 3101
apply next-hop 1.1.1.1
Matches: 0, bytes: 0
Total matches: 0, total bytes: 0
Table 3 Command output
Field |
Description |
Global policy-based routing information |
Global dual-stack PBR configuration and statistics. This field displays failed in brackets if none of the nodes in the policy has been successfully issued to the driver. The failed status will persist even after the policy is successfully issued. To clear the failed status, you must remove the global dual-stack PBR policy and then apply it again. |
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. |
if-match acl |
Compares packets with the ACL. |
apply next-hop |
Specifies a next hop for permitted packets. |
apply output-interface |
Specifies an output interface for permitted packets. This field displays the interface status in brackets. · down—The interface is down at the network layer. · inactive—The card that hosts the interface is not in position. |
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. |
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
dual-stack global policy-based-route
display dual-stack policy-based-route interface
Use display dual-stack policy-based-route interface to display interface dual-stack PBR configuration and statistics.
Syntax
In standalone mode:
display dual-stack policy-based-route interface interface-type interface-number [ slot slot-number ]
In IRF mode:
display dual-stack policy-based-route interface interface-type interface-number [ chassis chassis-number slot slot-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-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, the active MPU is specified by default. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. If you do not specify a card, the active MPU on the master device is specified by default. (In IRF mode.)
Examples
# Display dual-stack PBR configuration and statistics on VLAN-interface 2.
<Sysname> display dual-stack policy-based-route interface vlan-interface 2
Policy based routing information for interface Vlan-interface2:
Policy name: aaa
node 0 deny:
Matches: 0, bytes: 0
node 1 permit:
if-match acl ipv6 3999
Matches: 0, bytes: 0
node 2 permit:
if-match acl ipv4 2000
apply next-hop 2.2.2.2
Matches: 0, bytes: 0
node 5 permit:
if-match acl ipv4 3101
apply next-hop 1.1.1.1
Matches: 0, bytes: 0
Total matches: 0, total bytes: 0
Table 4 Command output
Field |
Description |
Policy based routing information for interface XXXX |
Dual-stack 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. The failed status will persist even after the policy is successfully issued. To clear the failed status, you must remove the dual-stack policy from the interface and then apply it on the interface again. 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 packets with the ACL. |
apply next-hop |
Specifies a next hop for permitted packets. |
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
dual-stack policy-based-route (interface view)
display dual-stack policy-based-route setup
Use display dual-stack policy-based-route setup to display dual-stack PBR configuration.
Syntax
display dual-stack policy-based-route setup
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Examples
# Display dual-stack PBR configuration.
<Sysname> display dual-stack policy-based-route setup
Policy name Type Interface
pr01 Forward Vlan-interface2
pr01 Global N/A
Table 5 Command output
Field |
Description |
Type |
Type of the PBR: · Forward—Interface PBR. · Global—Global PBR. |
Interface |
Interface where the policy is applied. This field displays N/A for local dual-stack PBR and global dual-stack 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 { ipv4 | ipv6 | user-defined } { acl-number | name acl-name }
undo if-match acl
Default
No ACL match criterion is set.
Views
Dual-stack policy node view
Predefined user roles
network-admin
mdc-admin
Parameters
ipv4: Specifies IPv4 ACL.
ipv6: Specifies IPv6 ACL.
user-defined: Specifies user-defined ACL.
User-defined ACLs take effect on only SF series interface modules.
acl-number: Specifies an ACL by its number in the range of 2000 to 2999 for a basic ACL, 5000 to 5999 for a user-defined ACL, and 3000 to 3999 for an advanced ACL.
name acl-name: Specifies an ACL by its name, a case-insensitive string of 1 to 63 characters starting with letter a to z or A to Z. The ACL name cannot be all. For the command to take effect, make sure the specified ACL is a basic, user-defined, or advanced ACL.
Usage guidelines
If the specified ACL does not exist or has no rules configured, no packets will match the ACL.
If the vpn-instance keyword is not specified for an ACL rule, the rule applies to both public network and VPN packets.
You cannot specify the same local QoS ID for the if-match qos-local-id and if-match acl commands configured on the same policy node.
Examples
# Configure Node 11 of policy aa to permit the packets matching IPv4 ACL 2011.
<Sysname> system-view
[Sysname] dual-stack policy-based-route aa permit node 11
[Sysname-pbrdual-aa-11] if-match acl ipv4 2011
# Configure Node 11 of policy aa to permit the packets matching IPv6 ACL aaa.
<Sysname> system-view
[Sysname] dual-stack policy-based-route aa permit node 11
[Sysname-pbrdual-aa-11] if-match acl ipv6 name aaa
if-match qos-local-id
Use if-match qos-local-id to set a local QoS ID match criterion.
Use undo if-match qos-local-id to restore the default.
|
NOTE: This command takes effect on only SF series interface modules. |
Syntax
if-match qos-local-id local-id-value
undo if-match qos-local-id
Default
No local QoS ID match criterion is set.
Views
Dual-stack policy node view
Predefined user roles
network-admin
mdc-admin
Parameters
local-id-value: Specifies a local QoS ID in the range of 1 to 4095.
Usage guidelines
You cannot specify the same local QoS ID for the if-match qos-local-id and if-match acl commands configured on the same policy node.
Examples
# Match packets with local QoS ID 200.
<Sysname> system-view
[Sysname] dual-stack policy-based-route aa permit node 11
[Sysname-pbrdual-aa-11] if-match qos-local-id 200
if-match service-chain
Use if-match service-chain to set a service chain match criterion.
Use undo if-match service-chain to restore the default.
|
NOTE: · This command takes effect on only SF series interface modules. · This command takes effect only when the system is operating in expert mode. For more information about system operating modes, see device management in Fundamentals Configuration Guide. |
Syntax
if-match service-chain path-id service-path-id [ path-index service-path-index ]
undo if-match service-chain [ path-id service-path-id ]
Default
No service chain match criteria are set.
Views
Dual-stack policy node view
Predefined user roles
network-admin
mdc-admin
Parameters
path-id service-path-id: Specifies a service chain by its path ID in the range of 1 to 65534 or 8388608 to 8454142. The path ID uniquely identifies a service chain.
path-index service-path-index: Specifies a node in the service chain by its index to match packets sent from that node. The value range for path indexes is 1 to 255. Specify this option if the device might receive packets from different nodes in the service chain. If only one node in the service chain sends packets to the device, you do not need to specify this option.
Examples
# Set a service chain match criterion to match packets with service chain path ID 1 and node index 10.
<Sysname> system-view
[Sysname] dual-stack policy-based-route aa permit node 5
[Sysname-pbrdual-aa-5] if-match service-chain path-id 1 path-index 10
dual-stack global policy-based-route
Use dual-stack global policy-based-route to specify a PBR policy as the global dual-stack PBR policy.
Use undo dual-stack global policy-based-route to restore the default.
Syntax
dual-stack global policy-based-route policy-name
undo dual-stack global policy-based-route
Default
No policy is specified for global dual-stack PBR.
Views
System view
Predefined user roles
network-admin
mdc-admin
Parameters
policy-name: Specifies a PBR policy by its name, a case-sensitive string of 1 to 19 characters. The specified policy must already exist.
Usage guidelines
Global dual-stack PBR guides the forwarding of packets on all interfaces of the device.
You can specify only one policy for global dual-stack PBR on the device. Before you apply a new global dual-stack PBR policy, you must first remove the current global dual-stack PBR policy.
Interface dual-stack PBR takes precedence over global dual-stack PBR on an interface. When they are both configured and packets fail to match the interface dual-stack PBR policy, global dual-stack PBR applies.
Examples
# Specify policy aaa for global dual-stack PBR.
<Sysname> system-view
[Sysname] dual-stack global policy-based-route aaa
Related commands
display ip policy-based-route global
dual-stack policy-based-route (interface view)
Use dual-stack policy-based-route to apply a dual-stack PBR policy to an interface.
Use undo dual-stack policy-based-route to restore the default.
Syntax
dual-stack policy-based-route policy-name
undo dual-stack policy-based-route
Default
No dual-stack PBR policy is applied to an interface.
Views
Interface view
Predefined user roles
network-admin
mdc-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.
Examples
# Apply dual-stack PBR policy aaa to VLAN-interface 2.
<Sysname> system-view
[Sysname] interface vlan-interface 2
[Sysname-Vlan-interface2] dual-stack policy-based-route aaa
Related commands
display dual-stack policy-based-route interface
dual-stack policy-based-route (system view)
Use dual-stack policy-based-route to create a dual-stack policy node and enter its view, or enter the view of an existing dual-stack policy node.
Use undo dual-stack policy-based-route to delete a dual-stack policy or dual-stack policy node.
Syntax
dual-stack policy-based-route policy-name [ deny | permit ] node node-number
undo dual-stack policy-based-route policy-name [ deny | node node-number | permit ]
Default
No dual-stack policy nodes exist.
Views
System view
Predefined user roles
network-admin
mdc-admin
Parameters
policy-name: Specifies a dual-stack policy by its 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 a policy node by its number. A smaller number has a higher priority. The value range for the node-number argument is 0 to 65535.
Usage guidelines
A dual-stack policy that has been applied to an interface or globally cannot be deleted. To delete it, you must first cancel the application.
· If a policy node is specified, the undo 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 policy node or match mode is specified, the command deletes the whole policy.
Examples
# Create permit-mode of Node 10 for dual-stack policy policy1 and enter its view.
<Sysname> system-view
[Sysname] dual-stack policy-based-route policy1 permit node 10
[Sysname-pbrdual-policy1-10]
Related commands
display dual-stack policy-based-route
reset dual-stack policy-based-route statistics
Use reset dual-stack policy-based-route statistics to clear dual-stack PBR statistics.
Syntax
reset dual-stack policy-based-route statistics [ policy policy-name ]
Views
User view
Predefined user roles
network-admin
mdc-admin
Parameters
policy policy-name: Specifies a dual-stack PBR policy by its name, a case-sensitive string of 1 to 19 characters. If you do not specify a dual-stack PBR policy, this command clears statistics for all dual-stack PBR policies.
Examples
# Clear all dual-stack PBR statistics.
<Sysname> reset dual-stack policy-based-route statistics