description long description-string
no description
config>service>ies
Supported on all 7210 SAS platforms as described in this document, including those operating in access-uplink mode
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.
No description associated with the configuration context.
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.
[no] shutdown
config>service>ies
config>service>ies>if
config>service>ies>if>ipv6>vrrp (7210 SAS-Mxp only)
config>service>ies>if>vrrp
config>service>ies>if>dhcp
Supported on all 7210 SAS platforms as described in this document, including those operating in access-uplink mode
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.
When a no shutdown command is entered, the service becomes administratively up and then tries to enter the operationally up state. Default administrative states for services and service entities is described as follows in Special Cases.
The no form of this command places the entity into an administratively enabled state.
The default administrative status of an IES service is down. While the service is down, all its associated virtual router interfaces are operationally down. The administrative state of the service is not reflected in the administrative state of the virtual router interface.
For example if:
1) An IES service is operational and an associated interface is shut down.
2) The IES service is administratively shutdown and brought back up.
3) The interface shutdown remains in administrative shutdown state.
A service is regarded as operational provided that one IP Interface is operational.
When the IP interface is shutdown, it enters the administratively and operationally down states. For a SAP bound to the IP interface, no packets are transmitted out the SAP and all packets received on the SAP are dropped while incrementing the packet discard counter.
On all 7210 SAS platforms, VRRP is created in the no shutdown state.
On the 7210 SAS-Mxp, the protocol is handled as follows.
The configure>service>ies>if>vrrp command instantiates the protocol in the no shutdown state and resources are allocated to enable the node to process the protocol.
To deallocate resources, you must issue the configure>service>ies>if>vrrp>shutdown and configure>service>ies>if>no vrrp commands to allow the node to boot up correctly after the reboot. It is not sufficient to only issue a configure>service>ies>if>vrrp>shutdown command.
Note that the resources for VRRP are allocated when the VRRP context is enabled either in the base routing instance or the VPRN service instance. Resources are deallocated when the configuration of the last VRRP context under either base routing instances or VPRN service is removed or shutdown.
On all 7210 SAS platforms, VRRPv3 is created in the no shutdown state.
On the 7210 SAS-Mxp, the protocol is handled as follows.
The configure>service>ies>if>ipv6>vrrp command instantiates the protocol in the no shutdown state and resources are allocated to enable the node to process the protocol.
To deallocate resources, you must issue the configure>service>ies>if>ipv6>vrrp>shutdown and configure>service>ies>if>ipv6>no vrrp commands to allow the node to boot up correctly after the reboot. It is not sufficient to only issue a configure>service>ies>if>vrrp>ipv6>shutdown command.
Note that the resources for VRRPv3 are allocated when the VRRPv3 context is enabled either in the base routing instance or the VPRN service instance. Resources are deallocated when the configuration of the last VRRPv3 context under either base routing instances or VPRN service is removed or shutdown.
When the no shutdown command is issued in the configure>service>ies>if>dhcp context under the first IPv4 interface configured in the VPRN service instance, resources are allocated to enable the node to process the protocol. The resources are deallocated when you issue the configure>service>ies>if>dhcp>shutdown command for the last IPv4 interface enabled to use DHCP relay IPv4 configured in the VPRN service instance.