[RADIATOR] [IPv6] Issues with Framed-Interface-Id assignment

[Elias]

Hi,

We're trying to use the attribute Framed-Interface-Id but the allocation 
always fails. The output from RADIATOR shows the correct Id being 
assigned, but a packet trace shows otherwise. How can we properly assign 
this attribute?

[root at radtest radiator]# ./radpwtst -user dual_stack06 at v6test -password 
ds06 -s 10.56.254.100 -noacct -trace
Sun Aug 21 11:46:04 2011: DEBUG: Reading dictionary file './dictionary'
sending Access-Request...
Sun Aug 21 11:46:04 2011: DEBUG: Packet dump:
..
Sun Aug 21 11:46:04 2011: DEBUG: Packet dump:
*** Received from 10.56.254.100 port 1645 ....
Code:       Access-Accept
Identifier: 154
Authentic:  w<131><210><189>7<255><217>\<158><148>Y<173><246><28><177><142>
Attributes:
         Framed-IP-Address = 255.255.255.254
         Framed-IP-Netmask = 255.255.255.255
         Unisphere-Virtual-Router = "HOME"
*        Framed-Interface-Id = "10:1:1:1"*
         Framed-IPv6-Prefix = 1000::/64


### Packet capture ###
Frame 3: 161 bytes on wire (1288 bits), 161 bytes captured (1288 bits)
Ethernet II, Src: 00:00:00_00:00:00 (00:00:00:00:00:00), Dst: 
00:00:00_00:00:00 (00:00:00:00:00:00)
Internet Protocol, Src: 10.56.254.100 (10.56.254.100), Dst: 
10.56.254.100 (10.56.254.100)
User Datagram Protocol, Src Port: 45988 (45988), Dst Port: sightline (1645)
Radius Protocol
     Code: Access-Request (1)
     Packet identifier: 0x85 (133)
     Length: 119
     Authenticator: 7d76375e8e182997f9c7c5ae3ba7ce83
     [The response to this request is in frame 4]
     Attribute Value Pairs
         AVP: l=21  t=User-Name(1): dual_stack06 at v6test
         AVP: l=6  t=Service-Type(6): Framed(2)
         AVP: l=6  t=NAS-IP-Address(4): 203.63.154.1
         AVP: l=14  t=NAS-Identifier(32): 203.63.154.1
         AVP: l=6  t=NAS-Port(5): 1234
         AVP: l=11  t=Called-Station-Id(30): 123456789
         AVP: l=11  t=Calling-Station-Id(31): 987654321
         AVP: l=6  t=NAS-Port-Type(61): Async(0)
         AVP: l=18  t=User-Password(2): Encrypted

No.     Time        Source                Destination           Protocol 
Info
       4 6.139346    10.56.254.100         10.56.254.100         
RADIUS   Access-Accept(2) (id=133, l=74)

Frame 4: 116 bytes on wire (928 bits), 116 bytes captured (928 bits)
Ethernet II, Src: 00:00:00_00:00:00 (00:00:00:00:00:00), Dst: 
00:00:00_00:00:00 (00:00:00:00:00:00)
Internet Protocol, Src: 10.56.254.100 (10.56.254.100), Dst: 
10.56.254.100 (10.56.254.100)
User Datagram Protocol, Src Port: sightline (1645), Dst Port: 45988 (45988)
Radius Protocol
     Code: Access-Accept (2)
     Packet identifier: 0x85 (133)
     Length: 74
     Authenticator: 1435dfa93534eecd1cf14b7ada051737
     [This is a response to a request in frame 3]
     [Time from request: 0.008358000 seconds]
     Attribute Value Pairs
         AVP: l=6  t=Framed-IP-Address(8): Assigned
         AVP: l=6  t=Framed-IP-Netmask(9): 255.255.255.255
         AVP: l=12  t=Vendor-Specific(26) v=ERX(4874)
*     AVP: l=10  t=Framed-Interface-Id(96): 31303a313a313a31*
         AVP: l=20  t=Framed-IPv6-Prefix(97): 1000::/64



### Setup information ###

[root at radtest radiator]# radiusd -v
This is Radiator 4.8 on radtest

[root at radtest radiator]# grep Framed-Interface-Id dictionary
ATTRIBUTE       Framed-Interface-Id             96      string


### User profile ###
dual_stack06 at v6test           User-Password                    = "ds06"
                                                  
Framed-IP-Address             = 255.255.255.254,
                                                  Framed-IP-Netmask      
      = 255.255.255.255,
                                                  
Unisphere-Virtual-Router = HOME,
                                                  Framed-Interface-Id   
         = 10:1:1:1,
                                                  
Framed-IPv6-Prefix               = 1000::/64,
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