Multi-threaded Routing Toolkit (MRT)
2011-09-02
2020-01-08
Type Codes
Unassigned
65-511
IETF Review
512-2047
Specification Required
2048-64511
First Come First Served
0
NULL (DEPRECATED)
1
START (DEPRECATED)
2
DIE (DEPRECATED)
3
I_AM_DEAD (DEPRECATED)
4
PEER_DOWN (DEPRECATED)
5
BGP (DEPRECATED)
6
RIP (DEPRECATED)
7
IDRP (DEPRECATED)
8
RIPNG (DEPRECATED)
9
BGP4PLUS (DEPRECATED)
10
BGP4PLUS_01 (DEPRECATED)
11
OSPFv2
12
TABLE_DUMP
13
TABLE_DUMP_V2
14-15
Reserved
16
BGP4MP
17
BGP4MP_ET
18-31
Reserved
32
ISIS
33
ISIS_ET
34-47
Reserved
48
OSPFv3
49
OSPFv3_ET
50-64
Reserved
65-64511
Unassigned
64512-65534
Reserved for Experimental Use
65535
Reserved
Subtype Codes
New Subtype Code definitions must reference an existing Type Code to
which the Subtype belongs. Subtype assignments follow the assignment
rules for the Type Codes to which they belong.
Subtype Codes have a range from 0 to 65535.
BGP Subtype Codes
IETF Review
0
BGP_NULL (DEPRECATED)
1
BGP_UPDATE (DEPRECATED)
2
BGP_PREF_UPDATE (DEPRECATED)
3
BGP_STATE_CHANGE (DEPRECATED)
4
BGP_SYNC (DEPRECATED)
5
BGP_OPEN (DEPRECATED)
6
BGP_NOTIFY (DEPRECATED)
7
BGP_KEEPALIVE (DEPRECATED)
8-65534
Unassigned
65535
Reserved
BGP4PLUS Subtype Codes
IETF Review
0
BGP_NULL
1
BGP_UPDATE
2
BGP_PREF_UPDATE
3
BGP_STATE_CHANGE
4
BGP_SYNC
5
BGP_OPEN
6
BGP_NOTIFY
7
BGP_KEEPALIVE
8-65534
Unassigned
65535
Reserved
BGP4PLUS_01 Subtype Codes
IETF Review
0
BGP_NULL
1
BGP_UPDATE
2
BGP_PREF_UPDATE
3
BGP_STATE_CHANGE
4
BGP_SYNC
5
BGP_OPEN
6
BGP_NOTIFY
7
BGP_KEEPALIVE
8-65534
Unassigned
65535
Reserved
TABLE_DUMP Subtype Codes
IETF Review
0
Reserved
1
AFI_IPv4
2
AFI_IPv6
3-65534
Unassigned
65535
Reserved
TABLE_DUMP_V2 Subtype Codes
IETF Review
0
Reserved
1
PEER_INDEX_TABLE
2
RIB_IPV4_UNICAST
3
RIB_IPV4_MULTICAST
4
RIB_IPV6_UNICAST
5
RIB_IPV6_MULTICAST
6
RIB_GENERIC
7
GEO_PEER_TABLE
8
RIB_IPV4_UNICAST_ADDPATH
9
RIB_IPV4_MULTICAST_ADDPATH
10
RIB_IPV6_UNICAST_ADDPATH
11
RIB_IPV6_MULTICAST_ADDPATH
12
RIB_GENERIC_ADDPATH
13-65534
Unassigned
65535
Reserved
BGP4MP Subtype Codes
IETF Review
0
BGP4MP_STATE_CHANGE
1
BGP4MP_MESSAGE
2
BGP4MP_ENTRY (DEPRECATED)
3
BGP4MP_SNAPSHOT (DEPRECATED)
4
BGP4MP_MESSAGE_AS4
5
BGP4MP_STATE_CHANGE_AS4
6
BGP4MP_MESSAGE_LOCAL
7
BGP4MP_MESSAGE_AS4_LOCAL
8
BGP4MP_MESSAGE_ADDPATH
9
BGP4MP_MESSAGE_AS4_ADDPATH
10
BGP4MP_MESSAGE_LOCAL_ADDPATH
11
BGP4MP_MESSAGE_AS4_LOCAL_ADDPATH
12-65534
Unassigned
65535
Reserved
BGP4MP_ET Subtype Codes
IETF Review
0
BGP4MP_STATE_CHANGE
1
BGP4MP_MESSAGE
2
BGP4MP_ENTRY
3
BGP4MP_SNAPSHOT
4
BGP4MP_MESSAGE_AS4
5
BGP4MP_STATE_CHANGE_AS4
6
BGP4MP_MESSAGE_LOCAL
7
BGP4MP_MESSAGE_AS4_LOCAL
8
BGP4MP_MESSAGE_ADDPATH
9
BGP4MP_MESSAGE_AS4_ADDPATH
10
BGP4MP_MESSAGE_LOCAL_ADDPATH
11
BGP4MP_MESSAGE_AS4_LOCAL_ADDPATH
12-65534
Unassigned
65535
Reserved