V. Điều phối lưu lương trên MPLS (MPLS TE):
Lệnh này mô tả quá trình Router TPHCM nhận được Keepalive message từ
các LDP ngang hàng.
GVHD: Th.s Lê Mạnh Hải Ứng dụng MPLS trên môi trường mạng Ciscco
3. Debus mpls ldp session ïo all:
TPHCM#dehug mp]s Tdp session i0 aT] ,
LDP sessïon 1/0, including gerigdic Keep Alives debugging 1s ơn
TPHCM#
02:43:36: ldp: sent keepaTive msq to 10.10.10.3:0 (Cpp 0x62453C) 02:43:36: ldb: keepalive msq: LDP 1d: 10.10.10.1:0; FirsSt PDU mSg: 02:43:36; 0x00 0x01 0x00 Ôx0E 0x0A Ox0A 0x0A 0x01 0x00 0x00 02:43:36: 0x02 0x01 0x00 0x04 0x00 0x00 0x01 DxED
02:43:41: ldb: Rcvd keepalive msg from 10.10.10.2:0 (hp 0x625EBC} 02:43:41: ldb: keepalive msg: LDP 1d: 10.10.10.2:0; First PDU msg:
02:43:41: 0x00 0x01 0x00 ÔXxÖE 0x0A 0x0A 0x0A 0x02 0x00 0x00
02:43:41: 0x02 0x01 0x00 0x04 0x00 0x00 0x00 0x00
02:43:46: ldn: Sent keepalive msq ro 10.10.10.2:0 Cpp 0xõ25EBC} 02:43:46: ldp: keepalive msg: LDP 1d: 10.10.10.1:0; First PDU msg:
02:43:48: 0x00 0x01 0x00 ÕxOE 0x0A Ox0A 0x0A ðx01 0x00 0x00 02:43:48: 0x02 0x01 0x00 0x04 0x00 0x00 0x01 O0xFE
02:43:52: ldp: Rcvd keepalive msqg from 10.10.10.3:0 (hp 0x62453C} 02:43;352: ldp: keehalive msg: LDP 1d: 10.10.10.3:0; First PDU m5g: 02:33:52: 0x00 0x01 0x00 Ủx0E 0x0A Ox0A 0x0A 0x03 0x00 0x00 02:43:52: 0x02 0x01 0x00 0x04 0x00 0x00 0x01 0x43
02:43:56: ldÐ: Rcvd keepalive msg from 10.10.10.4:0 (pp 0x624080) 02:43:56: ldn: keepalive msu: LDP Td: 10.10.10.4:0; First PDU msg: 02:43:56: 0x00 0x01 0x00 ÔxOE Ox0A Ox0A 0x0A 0x04 0x00 0x00
Lệnh này mô tả quá trình trao đổi Keepalive message giữa Router TPHCM với các LDP ngang hàng.
4. Debusg mpls ldp transport events:
TPHCM#debug mp]s ldp transport svents LDP tTransport events debugging 1s øn
TPHCM
02:53:43: ]dn: send Tdn hello; serial2, src/dst 10.1.1.1/224.0.0.2, inst._id Ô 02:53:45: Tdb: Rcvd Tdn heTl1o; saria10, from 10.1.1.14 (10.10.10.4:03, inrf_id 0
;y DDEL ÖXC
02:53:45: Tdn: Send Tdp hello; serial0, src/dst 10.1.1.13/224.0.0.2, inst_id 0 02:53:45: Tdp: Rcvd Tdp hello; seriall, from 10.1.1.6 (10.10.10.3:09, irnrf id 0, 0pBt ÔxC 02:53:45: ldp: Rcvd Tdp hellg; serial2, from 10.1.1.2 (10.10.10.2:0, intf_id 0, 0Bt ÔxC 02:33:47: Idp: send ldn hellon; serial2, src/Zdst 10.1.1.1/224.0.0.2, inst_id 0 02:53:48: Idn: send ldp helTn; seriall, src/dst 10.1.1.5/224.0.0.2, inst id 0 02:53:49: Tdp: Rcvd Tdp hello; serial0, frnm 10.1.1.14 CLO.10.10.4:0), inrf_id 0 ; DỤt ÔXC
02:53:49: ldp: Rcvd Tdp heT1g; sariall, from 10.1.1.6 C10.10.10.3:0), intf_id 0, ppt 0xC 02:33:50: ldn: 5end Tdp helTo; serial0, src/dst 10.1.1.13/224.0.0.2, inst_id 0
02:53:50: Tdp: Rcvd Tdp heT1g; serial2, from 10.1.1.2 (10.10.10.2:0), intf_id 0, ppt 0xC
Lệnh này mô tả quá trình trao đổi Hello message giữa Router TPHCM với