HP Comware 5 Debug Manual Vol 2

*0.266617688 RouterA FR/7/debug8: MFR msg=Add_link, Length=30, Link=Seri
al2/0, BL state=Add_rx
*0.266617688 RouterA FR/7/debug8: E1 00 01 01 07 4D 46 52 31 00 02 0E
53 65 72 69 61 6C 30 2F 32 2F 30 00 03 06 0E 2A 21 BC
*0.266617688 RouterA FR/7/debug8: Serial2/0(out):
*0.266617703 RouterA FR/7/debug8: MFR msg=Add_link_ack, Length=30, Link=
Serial2/0, BL state=Add_rx
*0.266617703 RouterA FR/7/debug8: E1 00 02 01 07 4D 46 52 31 00 02 0E
53 65 72 69 61 6C 30 2F 32 2F 30 00 03 06 0E 29 A9 31
*0.266617703 RouterA FR/7/debug8: Serial2/0(in):
*0.266617703 RouterA FR/7/debug8: MFR msg=Add_link_ack, Length=30, Link=
Serial2/0, BL state=Add_rx
*0.266617703 RouterA FR/7/debug8: E1 00 02 01 07 4D 46 52 31 00 02 0E
53 65 72 69 61 6C 30 2F 32 2F 30 00 03 06 0E 2A 21 BC
// The local end notified the remote end that a valid link setup request was received.
*0.266617735 RouterA FR/7/debug8: MFR msg=Hello, Length=9, Link=Serial2/0, BL
state=Add_rx
*0.266617735 RouterA FR/7/debug8: E1 00 04 03 06 0E 29 A9 31
*0.266617735 RouterA FR/7/debug8: Serial2/0(in):
*0.266617735 RouterA FR/7/debug8: MFR msg=Hello, Length=9, Link=Serial2/0, BL state=Up
*0.266617735 RouterA FR/7/debug8: E1 00 04 03 06 0E 2A 21 BC
// The local end notified the remote end that it was in UP state. Status notification messages are
generated for a bundle link regularly.
*0.266617750 RouterA FR/7/debug8: Serial2/0(out):
*0.266617750 RouterA FR/7/debug8: MFR msg=Hello_ack, Length=9, Link=Seri
al2/0, BL state=Up
*0.266617750 RouterA FR/7/debug8: E1 00 05 03 06 0E 29 A9 31
*0.266617750 RouterA FR/7/debug8: The N0. 2 state: current sequence is
0, reordered sequence is 0
*0.266617750 RouterA FR/7/debug8: Serial2/0(in):
*0.266617766 RouterA FR/7/debug8: MFR msg=Hello_ack, Length=9, Link=Seri
al2/0, BL state=Up
*0.266617766 RouterA FR/7/debug8: E1 00 05 03 06 0E 2A 21 BC
// The local end notified the remote end that a valid hello message was received.
*0.266617766 RouterA FR/7/debug8: The N0. 1 state: current sequence is 1, reordered
sequence is 0
*0.266617766 RouterA FR/7/debug8: The N0. 1 state: current sequence is 2, reordered
sequence is 1
// The current sequence of the packet is 1, and the re-ordered sequence is 0.
<RouterB> debugging fr mfr control
*0.415573422 RouterB FR/7/debug8: Serial2/0(in):
*0.415573422 RouterB FR/7/debug8: MFR msg=Remove_link, Length=12, Link=Serial2/0, BL
state=Up
*0.415573422 RouterB FR/7/debug8: E1 00 06 03 06 0E 29 A9 31 07 03 03
// A Remove_link request was received from Router A.
*0.415573422 RouterB FR/7/debug8: Serial2/0(out):
*0.415573422 RouterB FR/7/debug8: MFR msg=Remove_link_ack, Length=9, Lin
70