[no] shutdown
config>service>vpls
config>service>vpls>snooping
config>service>vpls>igmp-snooping
config>service>vpls>sap
config>service>vpls>sap>dhcp
config>service>vpls>sap>stp
config>service>vpls>stp
config>service>vpls>spoke-sdp>stp
config>service>vpls>bgp-ad
Supported on all 7210 SAS platforms as described in this document
This command administratively disables an entity. When disabled, an entity does not change, reset, or remove any configuration settings or statistics.
The operational state of the entity is disabled as well as the operational state of any entities contained within. Many objects must be shut down before they may be deleted.
Services are created in the administratively down (shutdown) state. When a no shutdown command is entered, the service becomes administratively up and then tries to enter the operationally up state.
The no form of this command places the entity into an administratively enabled state.
description description-string
no description
config>service>vpls
config>service>vpls>split-horizon-group
config>service>vpls>igmp-snooping>mvr
config>service>vpls>sap
config>service>vpls>sap>dhcp
config>service>vpls>spoke-sdp config>service>pw-template>split-horizon-group
Supported on all 7210 SAS platforms as described in this document
This command creates a text description stored in the configuration file for a configuration context.
The description command associates a text string with a configuration context to help identify the content in the configuration file.
The no form of this command removes the string from the configuration.
Specifies the description character string. Allowed values are any string up to 80 characters composed of printable, 7-bit ASCII characters. If the string contains special characters (#, $, spaces, etc.), the entire string must be enclosed within double quotes.
dhcp
config>service>vpls>sap
Supported on all 7210 SAS platforms as described in this document
Commands in this context configure DHCP parameters.
action {replace | drop | keep}
no action
config>service>vpls>sap>dhcp>option
Supported on all 7210 SAS platforms as described in this document
This command configures the Relay Agent Information Option (Option 82) processing.
The no form of this command reverts the system to the default value.
no action
Keyword to specify that, in the upstream direction (from the user), the Option 82 field from the router is inserted in the packet (overwriting any existing Option 82 field). In the downstream direction (toward the user) the Option 82 field is stripped (in accordance with RFC 3046).
Keyword to specify that the DHCP packet is dropped if an Option 82 field is present, and a counter is incremented.
Keyword to specify that the existing information is kept in the packet and the router does not add any more information. In the downstream direction, the Option 82 field is not stripped and is forwarded toward the client.
The behavior is slightly different in the case of Vendor Specific Options (VSOs). When the keep parameter is specified, the router inserts its own VSO into the Option 82 field. This is done only when the incoming message already has an Option 82 field.
If no Option 82 field is present, the router does not create the Option 82 field. In this case, no VSO is added to the message.
circuit-id [ascii-tuple | vlan-ascii-tuple]
no circuit-id
config>service>vpls>sap>dhcp>option
Supported on all 7210 SAS platforms as described in this document
When enabled, the router sends an ASCII-encoded tuple in the circuit-id sub-option of the DHCP packet. This ASCII-tuple consists of the access-node-identifier, service-id, and SAPID, separated by ‟|”. If no keyword is configured, the circuit-id sub-option is not part of the information option (Option 82).
When this command is configured without parameters, it is the equivalent of circuit-id ascii-tuple.
If disabled, the circuit-id sub-option of the DHCP packet is left empty.
By default, if any of the other options are configured (for example, remote-id or vso),circuit-id is enabled.
no circuit-id
Specifies that the ASCII-encoded concatenated tuple is used, which consists of the access-node-identifier, service-id, and interface-name.
Specifies the circuit-id hex string.
Specifies that the format includes VLAN ID and dot1p bits, in addition to what is already included in the ascii-tuple. The format is supported on dot1q and qinq encapsulated ports only. Therefore, when the Option 82 bits are stripped, dot1p bits are copied to the Ethernet header of an outgoing packet.
[no] option
config>service>vpls>sap>dhcp
Supported on all 7210 SAS platforms as described in this document
This command enables DHCP Option 82 (Relay Agent Information Option) parameters processing and enables the context for configuring Option 82 sub-options.
The no form of this command reverts the system to the default value.
no option
remote-id [mac | string string]
no remote-id
config>service>vpls>sap>dhcp>option
Supported on all 7210 SAS platforms as described in this document
When enabled, the router sends the MAC address of the remote end (typically the DHCP client) in the remote-id sub-option of the DHCP packet. This command identifies the host at the other end of the circuit.
If disabled, the remote-id sub-option of the DHCP packet is left empty.
The no form of this command reverts the system to the default.
remote-id
Keyword to specify that the MAC address of the remote end is encoded in the sub-option.
Specifies the remote-id.
[no] vendor-specific-option
config>service>vpls>sap>dhcp>option
Supported on all 7210 SAS platforms as described in this document
This command configures the vendor specific sub-option of the DHCP relay packet.
[no] client-mac-address
config>service>vpls>sap>dhcp>option>vendor
Supported on all 7210 SAS platforms as described in this document
This command enables the sending of the MAC address in the vendor-specific suboption of the DHCP relay packet.
The no form of this command disables the sending of the MAC address in the vendor-specific suboption of the DHCP relay packet.
[no] sap-id
config>service>vpls>sap>dhcp>option>vendor config>service>ies>sap>dhcp>option>vendor config>service>vprn>sap>dhcp>option>vendor
Supported on all 7210 SAS platforms as described in this document
This command enables the sending of the SAP ID in the vendor-specific suboption of the DHCP relay packet.
The no form of this command disables the sending of the SAP ID in the vendor-specific suboption of the DHCP relay packet.
[no] service-id
config>service>vpls>sap>dhcp>option>vendor config>service>ies>sap>dhcp>option>vendor config>service>vprn>sap>dhcp>option>vendor
Supported on all 7210 SAS platforms as described in this document
This command enables the sending of the service ID in the vendor-specific suboption of the DHCP relay packet.
The no form of this command disables the sending of the service ID in the vendor-specific suboption of the DHCP relay packet.
[no] string text
config>service>vpls>sap>dhcp>option>vendor config>service>ies>sap>dhcp>option>vendor config>service>vprn>sap>dhcp>option>vendor
Supported on all 7210 SAS platforms as described in this document
This command specifies the string in the vendor-specific suboption of the DHCP relay packet.
The no form of this command reverts to the default value.
Specifies a string that can be any combination of ASCII characters up to 32 characters. If spaces are used in the string, enclose the entire string in quotation marks (‟ ”).
[no] system-id
config>service>vpls>sap>dhcp>option>vendor config>service>ies>sap>dhcp>option>vendor config>service>vprn>sap>dhcp>option>vendor
Supported on all 7210 SAS platforms as described in this document
This command specifies whether the system-id is encoded in the vendor-specific suboption of Option 82.
relay-plain-bootp
no relay-plain-bootp
config>service>ies>if>dhcp
Supported on all 7210 SAS platforms as described in this document
This command enables the relaying of plain BOOTP packets.
The no form of this command disables the relaying of plain BOOTP packets.
server server1 [server2...(up to 8 max)]
config>service>ies>if>dhcp
config>service>vprn>if>dhcp
Supported on all 7210 SAS platforms as described in this document
This command specifies a list of servers to which requests are forwarded. The list of servers can be entered as either IP addresses or fully qualified domain names. There must be at least one server specified for DHCP relay to work. If there are multiple servers, the request is forwarded to all the servers in the list.
A maximum of 8 DHCP servers can be configured.
no server
Specifies the DHCP server IP address.
[no] trusted
config>service>ies>if>dhcp
config>service>vprn>if>dhcp
Supported on all 7210 SAS platforms as described in this document
This command enables relaying of untrusted packets.
The no form of this command disables the relay.
not enabled
[no] snoop
config>service>vpls>sap>dhcp
Supported on all 7210 SAS platforms as described in this document
This command configures DHCP snooping of DHCP messages on the SAP. Enabling DHCP snooping on VPLS interfaces (SAPs) is required where vendor-specific information (as per RFC 4243) is to be inserted into the Option 82 field of the DHCP messages. This includes interfaces that are in the path to receive messages from either DHCP servers or from subscribers.
The no form of this command disables DHCP snooping on the specified VPLS SAP.
no snoop