| AdministrativeGroupLinkAttribTLV | 
 The administrative group sub-TLV contains a 4-octet bit mask assigned
   by the network administrator. 
 | 
| DefaultTEMetricLinkAttribTLV | 
 3.7 Traffic Engineering Metric
      This sub-TLV contains a 24-bit unsigned integer. 
 | 
| IGPFlagBitsPrefixAttribTLV | 
  | 
| IPv4RouterIDLocalNodeLinkAttribTLV | 
 RFC 5305        IS-IS Extensions for Traffic Engineering    October 2008
 Section 3.2
 This sub-TLV contains a 4-octet IPv4 address for the interface
   described by the (main) TLV. 
 | 
| IPv4RouterIDLocalNodeNodeAttribTLV | 
  | 
| IPv4RouterIDRemoteNodeLinkAttribTLV | 
 RFC 5305        IS-IS Extensions for Traffic Engineering    October 2008
 Section 3.2
 This sub-TLV contains a 4-octet IPv4 address for the interface
   described by the (main) TLV. 
 | 
| IS_IS_AreaIdentifierNodeAttribTLV | 
  | 
| LinkProtectionTypeLinkAttribTLV | 
  | 
| LinkStateAttributeTLVTypes | 
  | 
| MaximumLinkBandwidthLinkAttribTLV | 
  | 
| MaxReservableBandwidthLinkAttribTLV | 
  | 
| MetricLinkAttribTLV | 
  | 
| MF_OTPAttribTLV | 
  | 
| NodeFlagBitsNodeAttribTLV | 
  | 
| NodeNameNodeAttribTLV | 
  | 
| OSPFForwardingAddressPrefixAttribTLV | 
  | 
| PrefixMetricPrefixAttribTLV | 
  | 
| RouteTagPrefixAttribTLV | 
  | 
| SharedRiskLinkGroupAttribTLV | 
  | 
| SidLabelNodeAttribTLV | 
  | 
| TransceiverClassAndAppAttribTLV | 
  | 
| UnreservedBandwidthLinkAttribTLV | 
  |