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[請(qǐng)求幫助]我們的骨干設(shè)備端口down掉 [復(fù)制鏈接]

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1 [收藏(0)] [報(bào)告]
發(fā)表于 2003-02-09 15:15 |只看該作者 |倒序?yàn)g覽
我們的骨干設(shè)備無故重啟!搞的這個(gè)年都沒過好,
網(wǎng)絡(luò)成天斷,莫明奇妙,接入交換機(jī)(dlink3225,3226)無故端口就被關(guān)掉了,而且被關(guān)的都是上行口。原本設(shè)定的遠(yuǎn)程登陸口令都沒變,而且口令不可能遺失,請(qǐng)問這是怎么回事?
   前兩天,我們的骨干交換機(jī)6509無故上行口down掉了,當(dāng)時(shí)沒有了頭緒,重新啟動(dòng),就恢復(fù)了,還有其他的兩個(gè)三層交換機(jī)上行口shutdown,而上層的路由器,一切正常,很奇怪,請(qǐng)問在CISCO的6509上如何查看日志?
     請(qǐng)高手指教,如何在6509的二層和三層加訪問列表,關(guān)閉遠(yuǎn)程登陸和ping的功能,只能一臺(tái)主機(jī)遠(yuǎn)程訪問,或者如何將二層和三層的遠(yuǎn)程功能都關(guān)掉?總之如何增加核心設(shè)備的安全性?

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2 [報(bào)告]
發(fā)表于 2003-02-09 22:21 |只看該作者

[請(qǐng)求幫助]我們的骨干設(shè)備端口down掉

為什么沒有人應(yīng)答?
報(bào)的希望太大了

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3 [報(bào)告]
發(fā)表于 2003-02-10 08:25 |只看該作者

[請(qǐng)求幫助]我們的骨干設(shè)備端口down掉

你的設(shè)備LOG記錄有嗎?從新啟動(dòng)有可能是環(huán)境造成的!

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4 [報(bào)告]
發(fā)表于 2003-02-10 08:39 |只看該作者

[請(qǐng)求幫助]我們的骨干設(shè)備端口down掉

你能談一下大致的配置情況嗎

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5 [報(bào)告]
發(fā)表于 2003-02-10 10:25 |只看該作者

[請(qǐng)求幫助]我們的骨干設(shè)備端口down掉

配置如下:#version 6.3(4)
!
set password $2$djtm$GiuyPXxkqAsKq1cFU1rF.0
set enablepass $2$GhbF$tnGFTP4Q0.C.akLfS7vqg0
set banner motd ^CWelcome To Weinan HuiJie ZhongXin 6509 Switch Module^C
!
#errordetection
set errordetection portcounter enable
!
#system
set system name  sc0-sw1-a-wnhj
set system highavailability enable
!
#!
#vtp
set vtp domain weinanhuijie
set vtp mode transparent
set vlan 1 name default type ethernet mtu 1500 said 100001 state active
set vlan 101 name account type ethernet mtu 1500 said 100101 state active
set vlan 102 name connect type ethernet mtu 1500 said 100102 state active
set vlan 103 name access type ethernet mtu 1500 said 100103 state active
set vlan 104 name ebusiness type ethernet mtu 1500 said 100104 state active
set vlan 105 name offlan type ethernet mtu 1500 said 100105 state active
set vlan 106 name wideband type ethernet mtu 1500 said 100106 state active
set vlan 200 name DHCP type ethernet mtu 1500 said 100200 state active
set vlan 201 name KuanDai_ZX5200 type ethernet mtu 1500 said 100201 state active
set vlan 202 name zhongxin_UTSTARCOM type ethernet mtu 1500 said 100202 state active
set vlan 203 name minhang type ethernet mtu 1500 said 100203 state active
set vlan 204 name xi1luadsl type ethernet mtu 1500 said 100204 state active
set vlan 205 name 215_ma5100 type ethernet mtu 1500 said 100205 state active
set vlan 206 name 211_ma5100 type ethernet mtu 1500 said 100206 state active
set vlan 207 name erjianadsl type ethernet mtu 1500 said 100207 state active
set vlan 208 name xi5luma5100 type ethernet mtu 1500 said 100208 state active
set vlan 209 name zhuangli type ethernet mtu 1500 said 100209 state active
set vlan 210 name pu-cheng-5100 type ethernet mtu 1500 said 100210 state active
set vlan 211 name honghua type ethernet mtu 1500 said 100211 state active
set vlan 212 name gusi type ethernet mtu 1500 said 100212 state active
set vlan 213 name yuliu type ethernet mtu 1500 said 100213 state active
set vlan 215 name nat type ethernet mtu 1500 said 100215 state active
set vlan 216 name pc5200 type ethernet mtu 1500 said 100216 state active
set vlan 217 name han-cheng-5200 type ethernet mtu 1500 said 100217 state active
set vlan 218 name xiaolingtong type ethernet mtu 1500 said 100218 state active
set vlan 219 name hckwj type ethernet mtu 1500 said 100219 state active
set vlan 220 name SWT_VDSL type ethernet mtu 1500 said 100220 state active
set vlan 221 name vdsl type ethernet mtu 1500 said 100221 state active
set vlan 1002 name fddi-default type fddi mtu 1500 said 101002 state active
set vlan 1004 name fddinet-default type fddinet mtu 1500 said 101004 state active stp ieee
set vlan 1005 name trnet-default type trbrf mtu 1500 said 101005 state active stp ibm
set vlan 100
set vlan 1003 name token-ring-default type trcrf mtu 1500 said 101003 state active mode srb aremaxhop 7 stemaxhop 7 backupcrf off
!
#ip
set interface sc0 100 172.16.0.10/255.255.255.224 172.16.0.1

set arp agingtime 0
set ip route 0.0.0.0/0.0.0.0         172.16.0.1  
!
#dns
set ip dns server 10.10.0.1 primary
!
#set boot command
set boot config-register 0x102
set boot system flash bootflash:cat6000-sup.6-3-4.bin
!
#igmp
set igmp disable
!
#qos
set qos wred 1p2q2t tx queue 1 40:80 70:100
set qos wred 1p2q2t tx queue 2 40:80 70:100
!
#port channel
set port channel 3/45-48 324
!
# default port status is enable
!
!
#module 1 : 2-port 1000BaseX Supervisor
set module name    1     
set vlan 102  1/1
set vlan 201  1/2
set port negotiation 1/1-2 disable
!
#module 2 : 2-port 1000BaseX Supervisor
set module name    2     
set vlan 102  2/1
set vlan 201  2/2
set port negotiation 2/1-2 disable
set udld disable 2/1
!
#module 3 : 48-port 10/100BaseTX Ethernet
set vlan 100  3/2-5
set vlan 101  3/6-9
set vlan 102  3/10-11
set vlan 103  3/12-15
set vlan 104  3/16-17
set vlan 105  3/18-19,3/43-46
set vlan 106  3/20
set vlan 200  3/21
set vlan 202  3/23
set vlan 203  3/24
set vlan 204  3/25
set vlan 205  3/26
set vlan 206  3/27
set vlan 207  3/28
set vlan 208  3/29
set vlan 209  3/30
set vlan 210  3/31
set vlan 211  3/32
set vlan 212  3/33
set vlan 213  3/22,3/40,3/42
set vlan 215  3/36,3/47-48
set vlan 216  3/37
set vlan 217  3/38
set vlan 218  3/39
set vlan 219  3/41
set vlan 220  3/34
set vlan 221  3/35
set port speed      3/10,3/12-15,3/24-27,3/30-31,3/35-38,3/41-42,3/45-46  100
set port duplex     3/10,3/12-15,3/24-27,3/30-31,3/35-38,3/41-42,3/45-46  full
set trunk 3/1  nonegotiate isl 1-1005,1025-4094
set port channel 3/45-46 mode off
!
#module 4 empty
!
#module 5 empty
!
#module 6 empty
!
#module 7 empty
!
#module 8 empty
!
#module 9 empty
!
#module 15 : 1-port Multilayer Switch Feature Card
!
#module 16 : 1-port Multilayer Switch Feature Card
end     
boot system flash bootflash:c6msfc2-jsv-mz.121-8b.E8
logging facility local3
logging 61.134.1.4
enable secret 5 $1$3uWK$MJtjL1btc6vLm8fDn1/yR0
enable password 7 0462181E5C3056775848
!
ip subnet-zero
!
!
!
!
!
!
interface Vlan20
no ip address
shutdown
!
interface Vlan21
no ip address
shutdown
!
interface Vlan100
description VLAN Vlan100
ip address 192.168.0.1 255.255.255.224
no ip redirects
standby 100 priority 99 preempt
standby 100 ip 192.168.0.2
!
interface Vlan101
description VLAN Account
ip address 192.168.0.50 255.255.255.240
no ip redirects
standby 101 priority 99 preempt
standby 101 ip 192.168.0.51
!

interface Vlan226
no ip address
shutdown
!
router ospf 88
log-adjacency-changes
auto-cost reference-bandwidth 200000
redistribute connected metric-type 1 subnets
redistribute static metric-type 1 subnets

!
ip classless
7
no ip http server
!
access-list 1 permit 192.168.10.0 0.0.31.255
access-list 2 permit 10.10.0.0 0.0.31.255

!
!         
line con 0
line vty 0 4
access-class 60 in
password 7 110E1610051B0F0900232A2A303A3B
login
transport input lat pad mop telnet rlogin udptn nasi
!
end

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6 [報(bào)告]
發(fā)表于 2003-02-10 10:57 |只看該作者

[請(qǐng)求幫助]我們的骨干設(shè)備端口down掉

檢查一下端口流量是否異常 或許有幫助
另外,提個(gè)醒,下次貼config文件 passwd,banner,描述之類的敏感信息還是稍加工一下比較穩(wěn)妥。

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7 [報(bào)告]
發(fā)表于 2003-02-11 09:42 |只看該作者

[請(qǐng)求幫助]我們的骨干設(shè)備端口down掉

是呀!很有可以是蠕蟲病毒引起的!

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8 [報(bào)告]
發(fā)表于 2003-02-11 09:42 |只看該作者

[請(qǐng)求幫助]我們的骨干設(shè)備端口down掉

是呀!很有可以是蠕蟲病毒引起的!

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9 [報(bào)告]
發(fā)表于 2003-02-11 09:43 |只看該作者

[請(qǐng)求幫助]我們的骨干設(shè)備端口down掉

是呀!很有可以是蠕蟲病毒引起的!
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