sap sap-id [split-horizon-group group-name] [create] [capture-sap] [eth-ring ring-index] [g8032-shg-enable]
no sap sap-id
config>service>vpls
Supported on all 7210 SAS platforms as described in this document
This command creates a SAP within a service. A SAP is a combination of port and encapsulation parameters that identifies the SAP on the interface and within the 7210 SAS. Each SAP must be unique.
A physical port can have only one SAP to be part of one service. Multiple SAPs can be defined over a physical port, but each of these SAPs should belong to a different service.
All SAPs must be explicitly created. If no SAPs are created within a service or on an IP interface, a SAP does not exist on that object.
Enter an existing SAP without the create keyword to edit SAP parameters. The SAP is owned by the service in which it was created.
A SAP can only be associated with a single service. A SAP can only be defined on a port that has been configured as an access port using the config interface port-type port-id mode access command.
If a port is shut down, all SAPs on that port become operationally down. When a service is shut down, SAPs for the service are not displayed as operationally down, although all traffic traversing the service is discarded. The operational state of a SAP is relative to the operational state of the port on which the SAP is defined.
The no form of this command deletes the SAP with the specified port. When a SAP is deleted, all configuration parameters for the SAP are also deleted.
A default SAP has the following format: port-id:*. This type of SAP is supported only on Ethernet MDAs, and its creation is allowed only in the scope of Layer 2 services (Epipe and VPLS).
Specifies the physical port identifier portion of the SAP definition. See Common CLI command descriptions for command syntax.
Keyword used to create a SAP instance. The create keyword requirement can be enabled or disabled using the environment>create context.
Keyword that must be used only with the SAPs created in the service for the virtual channel on the interconnection nodes in a topology that uses multiple rings. This command creates a split-horizon group to ensure that Sub-Ring control messages from the major ring are only passed to the Sub-Ring control service.
Keyword to create an instance of a Ring APS Control SAP or a Data SAP whose traffic is protected by a Ring APS Instance.
Specifies the ring index of the Ethernet ring.
Specifies the name of the split horizon group to which the SAP belongs.
accounting-policy acct-policy-id
no accounting-policy
config>service>vpls>sap
Supported on all 7210 SAS platforms as described in this document
This command configures the accounting policy context that can be applied to a SAP.
An accounting policy must be defined before it can be associated with a SAP. If the policy-id does not exist, an error message is generated.
A maximum of one accounting policy can be associated with a SAP at one time. Accounting policies are configured in the config>log context.
The no form of this command removes the accounting policy association from the SAP, and the accounting policy reverts to the default value.
Specifies the accounting policy-id as configured in the config>log>accounting-policy context.
[no] discard-unknown-source
config>service>vpls>sap
config>service>vpls>spoke-sdp
Supported on all 7210 SAS platforms as described in this document
When this command is enabled, packets received on a SAP or with an unknown source MAC address are dropped only if the maximum number of MAC addresses for that SAP (see the command) has been reached. If the max-nbr-mac-addr command has not been configured for the SAP, enabling the discard-unknown-source command has no effect.
When disabled, the packets are forwarded based on the destination MAC addresses.
The no form of this command causes packets with an unknown source MAC addresses to be forwarded by destination MAC addresses in VPLS.
no discard-unknown-source
dist-cpu-protection policy-name
no dist-cpu-protection
config>service>vpls>sap
Supported on all 7210 SAS platforms as described in this document
This command assigns a valid existing Distributed CPU Protection (DCP) policy to a SAP. By default, no DCP policy is associated with the SAP.
The no form of this command disables the use of DCP policies for the SAP.
no dist-cpu-protection
Specifies the name of the DCP policy, up to 32 characters.