河南省教育科研網(wǎng)運行匯報

1、河南省教育科研網(wǎng)運行匯報河南 鄭州大學(xué)2003-08-08目錄目錄 河南省教育科研網(wǎng)發(fā)展 運行情況匯總 網(wǎng)絡(luò)服務(wù)HERNET的發(fā)展HERNET一期建設(shè) 入網(wǎng)高校47所，前期絕大多數(shù)學(xué)校和地市以2M接入 建設(shè)高速骨干城市節(jié)點7個，全部2.5G連接，并局部構(gòu)成環(huán)路，在網(wǎng)絡(luò)層上實現(xiàn)線路冗余 利用2.5GPOS和EDFA技術(shù)實現(xiàn)遠(yuǎn)距離（最遠(yuǎn)洛陽-鄭州180公里）IP數(shù)據(jù)傳輸 以千兆/百兆光纖方式接入當(dāng)?shù)亟逃怯蚓W(wǎng)的學(xué)校逐步達到37所 全省出口流量增長至300兆以上，國際流量也大幅度增加HERNET二期主干網(wǎng)HERNET二期建設(shè) 新增高速城市節(jié)點9個，全部以2.5G 互聯(lián)，并在全省范圍內(nèi)構(gòu)成四個路由環(huán)路

2、，保障骨干網(wǎng)絡(luò)的暢通 全省入網(wǎng)高校達到61所，其中有多所合并高校 提供所有地市入網(wǎng)單位1000兆的接入能力 全省范圍年內(nèi)開通組播服務(wù)，實現(xiàn)更廣泛的多媒體資源共享 全面推動河南省高校數(shù)字化校園的建設(shè)典型網(wǎng)絡(luò)結(jié)構(gòu)省主干網(wǎng)省主干網(wǎng)城市節(jié)點骨干網(wǎng)交換機城市節(jié)點骨干網(wǎng)交換機城市節(jié)點接入產(chǎn)品城市節(jié)點接入產(chǎn)品入網(wǎng)高校入網(wǎng)高校網(wǎng)絡(luò)運行情況(全省出口流量)網(wǎng)絡(luò)運行情況（全省至武漢出口流量）城市節(jié)點流量分布（新鄉(xiāng)）城市節(jié)點流量分布（周口）接入高校流量分布（鄭州航空管理學(xué)院）鄭州市城域網(wǎng)流量分布（教育廳節(jié)點）網(wǎng)絡(luò)異常時流量表現(xiàn)（病毒及網(wǎng)絡(luò)侵入造成進出流量不均衡）網(wǎng)絡(luò)故障統(tǒng)計網(wǎng)絡(luò)故障主要由以上三種組成，另由CERNE

3、T主干線路故障引起的網(wǎng)絡(luò)中斷有三次網(wǎng)絡(luò)故障統(tǒng)計2002年7月1日-2003年7月1日，累計發(fā)生網(wǎng)絡(luò)故障15次，累計時間44小時，所統(tǒng)計的故障都是影響到至少一所接入高校，甚至一個接入地市的，各接入單位內(nèi)部原因引起的故障未計入在內(nèi)。主干網(wǎng)絡(luò)路由（OSPF） E2 202.196.236.64 110/20 via 210.43.146.18, 00:35:45, POS4/0 110/20 via 210.43.146.22, 00:35:45, POS6/0O E2 202.196.236.32 110/20 via 210.43.146.18, 00:35:45, POS4/0 110/20

4、via 210.43.146.22, 00:35:45, POS6/0O E2 202.196.236.0 110/20 via 210.43.146.18, 00:35:45, POS4/0 110/20 via 210.43.146.22, 00:35:45, POS6/0O IA 210.43.26.0/24 110/15 via 210.43.146.26, 00:35:45, POS3/0 210.43.147.0/24 is variably subnetted, 2 subnets, 2 masksO E2 210.43.147.0/25 110/1 via 210.43.146

5、.118, 00:35:45, GigabitEthernet8/0O E2 210.43.147.128/29 110/1 via 210.43.146.118, 00:35:45, GigabitEthernet8/0 202.196.237.0/26 is subnetted, 4 subnetsO E2 202.196.237.192 110/20 via 210.43.146.18, 00:35:45, POS4/0 110/20 via 210.43.146.22, 00:35:45, POS6/0O E2 202.196.237.128 110/20 via 210.43.146

6、.22, 00:35:45, POS6/0 110/20 via 210.43.146.18, 00:35:45, POS4/0O E2 202.196.237.64 110/20 via 210.43.146.18, 00:35:45, POS4/0 110/20 via 210.43.146.22, 00:35:45, POS6/0O E2 202.196.237.0 110/20 via 210.43.146.18, 00:35:45, POS4/0 110/20 via 210.43.146.22, 00:35:45, POS6/0O IA 210.43.27.0/24 110/15

7、via 210.43.146.26, 00:35:45, POS3/0 202.196.238.0/24 is variably subnetted, 10 subnets, 2 masks骨干路由OSPF路由信息i 192.168.1.4 3 via 210.43.146.18, POS4/0, ABR/ASBR, Area 0, SPF 102I 211.67.191.129 2 via 210.43.146.26, POS3/0, ASBR, Area 0, SPF 102i 210.43.146.14 1 via 210.43.146.14, POS5/0, ABR/ASBR, Are

8、a 0, SPF 102i 210.43.146.34 2 via 210.43.146.22, POS6/0, ABR, Area 0, SPF 102i 210.43.146.34 2 via 210.43.146.18, POS4/0, ABR, Area 0, SPF 102i 210.43.146.33 1 via 210.43.146.22, POS6/0, ASBR, Area 0, SPF 102i 210.43.146.65 1 via 210.43.146.118, GigabitEthernet8/0, ABR/ASBR, Area 1.1.1.1, SPF 5i 210

9、.43.146.114 2 via 210.43.146.18, POS4/0, ABR/ASBR, Area 0, SPF 102i 210.43.146.113 1 via 210.43.146.18, POS4/0, ASBR, Area 0, SPF 102i 210.43.146.118 4 via 210.43.146.18, POS4/0, ABR/ASBR, Area 0, SPF 102I 210.43.146.126 2 via 210.43.146.6, POS2/0, ASBR, Area 0, SPF 102i 210.43.146.130 2 via 210.43.

10、146.14, POS5/0, ASBR, Area 0, SPF 102i 210.43.146.129 1 via 210.43.146.6, POS2/0, ABR, Area 0, SPF 102I 210.43.146.138 2 via 210.43.146.2, POS1/0, ASBR, Area 0, SPF 102i 210.43.146.137 1 via 210.43.146.2, POS1/0, ABR, Area 0, SPF 102i 210.43.146.142 3 via 210.43.146.14, POS5/0, ASBR, Area 0, SPF 102

11、I 202.196.239.158 3 via 210.43.146.22, POS6/0, ASBR, Area 0, SPF 102I 202.196.239.158 3 via 210.43.146.18, POS4/0, ASBR, Area 0, SPF 102i 210.43.146.166 5 via 210.43.146.14, POS5/0, ABR/ASBR, Area 0, SPF 102i 210.43.146.166 5 via 210.43.146.26, POS3/0, ABR/ASBR, Area 0, SPF 102i 210.43.146.169 4 via 210.43.146.26, POS3/0, ABR/ASBR, Area 0, SPF 102i 210.43.146.170 3 via 210.43.146.26, POS3/0, ABR/ASBR, Area 0, S