DRA status

This field is used to configure the status of DHCP relay agent

 

per instance. It can be disabled or configured as client port or

 

server port. If it is configured as client port then it adds option

 

82 and /or do learning as per configuration. If it is configured as

 

server port then it removes option 82 and does learning if we

 

dont get portid from agent circuit id.

 

 

Option82

This specifies the action to be performed on Option 82 on

 

receiving DHCP discovery packets for this instance. If disabled

 

DRA will not add Option82 tag to the DHCP packets. If

 

AddAlways is set then Option 82 is always added. If

 

AddIfNotExists is set then Option 82 is added only if the

 

received DHCP packet does not contain Option 82.

 

 

Config Sub-Option

This bitmask is used to indicate which all parameters are

 

configured for this instance. Parameter bit set in this bitmask

 

will overwrite the automatically derived values of agent circuit

 

Id and/or port id by the values configured in this MO.

 

 

Agent Circuit Id

This is use to configure agent circuit id for this instance. If ACI

 

bit is set in gsvDRAConfigSubOptionthen this parameter will

 

overwrite the generated Agent Circuit Id

 

 

Remote Agent Id

This is use to configure remote agent id for this instance. This

 

parameter uniquely identifies the subscriber on the associated

 

access loop logical port on the Columbia.

 

 

SyncRateInfoField

This bitmask is used to indicate what all access loop

 

characteristic parameters are to be added to access loop

 

characteristic suboption.

 

 

DRA Act For Op82

This specifies the action to be taken on receiving DHCP

From Client

message from the client with option 82. If DHCP message

 

contains option82 and we want the packet to be dropped then

 

drop should be set and if we want the packet to be forwarded

 

then forward should be set.

 

 

DRA learning

This field specifies whether DHCP learning is to be done on

 

this port or not. If enabled DRA will learn the IP Addresses

 

assigned towards this port using upstream/downstream

 

packets received on this port.

 

 

Port No

This field specifies Atm Port number.Its value is considered

 

only when the bitmask for portid is set in

 

ConfigSubOptionBitmask

 

 

VCI

VCI Identifier of the AAL5 VC corresponding the bridge port for

 

this instance is created

 

 

VPI

VPI Identifier of the AAL5 VC corresponding the bridge port for

 

 

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IDL series User Guide