电脑访问不了交换机上面的摄像头,显示TTL传输中过期,今天突然出现很多这种情况。
<JKCORE-SZ>tracert 18.8.148.2
traceroute to 18.8.148.2 (18.8.148.2), 30 hops at most, 52 bytes each packet, press CTRL_C to break
1 18.8.222.1 (18.8.222.1) 2.390 ms 1.772 ms 1.585 ms
2 18.8.254.253 (18.8.254.253) 1.227 ms 1.466 ms 1.183 ms
3 18.8.222.1 (18.8.222.1) 1.961 ms 2.105 ms 1.583 ms
4 18.8.254.253 (18.8.254.253) 1.319 ms 1.454 ms 1.263 ms
5 18.8.222.1 (18.8.222.1) 2.049 ms 1.974 ms 2.017 ms
6 18.8.254.253 (18.8.254.253) 1.351 ms 1.415 ms 1.569 ms
7 18.8.222.1 (18.8.222.1) 1.792 ms 2.549 ms *
8 18.8.254.253 (18.8.254.253) 8.071 ms 3.187 ms 11.948 ms
9 18.8.222.1 (18.8.222.1) 2.319 ms 2.044 ms 1.800 ms
10 18.8.254.253 (18.8.254.253) 1.340 ms 1.327 ms 1.296 ms
11 18.8.222.1 (18.8.222.1) 1.702 ms 1.904 ms 2.025 ms
12 * 18.8.254.253 (18.8.254.253) 1.688 ms 1.973 ms
13 18.8.222.1 (18.8.222.1) 1.862 ms 1.763 ms 1.696 ms
14 18.8.254.253 (18.8.254.253) 2.235 ms 1.681 ms 1.311 ms
15 18.8.222.1 (18.8.222.1) 1.629 ms 1.963 ms 1.942 ms
16 18.8.254.253 (18.8.254.253) 1.303 ms 1.415 ms 1.709 ms
17 18.8.222.1 (18.8.222.1) 2.073 ms 2.029 ms 2.006 ms
18 18.8.254.253 (18.8.254.253) 1.306 ms 1.241 ms 2.287 ms
19 18.8.222.1 (18.8.222.1) 1.562 ms 2.077 ms *
20 18.8.254.253 (18.8.254.253) 1.632 ms 1.813 ms 1.769 ms
21 18.8.222.1 (18.8.222.1) 1.927 ms 1.901 ms 1.674 ms
22 18.8.254.253 (18.8.254.253) 1.318 ms 1.368 ms 1.492 ms
23 18.8.222.1 (18.8.222.1) 1.983 ms 1.916 ms 2.002 ms
24 18.8.254.253 (18.8.254.253) 1.667 ms 1.465 ms 1.896 ms
25 18.8.222.1 (18.8.222.1) 1.801 ms 1.784 ms 2.087 ms
26 18.8.254.253 (18.8.254.253) 1.369 ms 1.403 ms
[JKCORE-SZ]dis ip int brief
*down: administratively down
(s): spoofing (l): loopback
Interface Physical Protocol IP address VPN instance Description
MGE0/0/0 down down -- -- --
MGE0/0/1 down down -- -- --
MGE0/0/2 down down -- -- --
MGE0/0/3 down down -- -- --
Vlan1 up up 18.8.223.2 -- --
Vlan38 up up -- -- --
Vlan41 up up 18.8.41.254 -- --
Vlan42 up up 18.8.42.254 -- --
Vlan48 up up -- -- --
Vlan70 up up -- -- --
Vlan110 up up 18.8.110.254 -- --
Vlan111 up up 18.8.111.254 -- --
Vlan112 up up 18.8.112.254 -- --
Vlan113 up up 18.8.113.254 -- --
Vlan114 up up 18.8.114.254 -- --
Vlan115 up up 18.8.115.254 -- --
Vlan116 up up 18.8.116.254 -- --
Vlan117 up up 18.8.117.254 -- --
Vlan118 up up 18.8.118.254 -- --
Vlan119 up up 18.8.119.254 -- --
Vlan120 up up 18.8.120.254 -- --
Vlan122 up up 18.8.123.254 -- --
Vlan124 up up 18.8.125.254 -- --
Vlan126 up up 18.8.127.254 -- --
Vlan128 up up 18.8.129.254 -- --
Vlan144 up up 18.8.144.254 -- --
Vlan145 up up 18.8.145.254 -- --
Vlan148 up up 18.8.148.254 -- erdaomen-w...
Vlan250 up up 18.8.250.253 -- --
Vlan254 up up 18.8.254.253 -- --
[JKCORE-SZ-Vlan-interface1]dis this
#
interface Vlan-interface1
ip address 18.8.223.2 255.255.0.0
proxy-arp enable
#
return
[JKCORE-SZ]dis ll n l
Chassis ID : * -- -- Nearest nontpmr bridge neighbor
# -- -- Nearest customer bridge neighbor
Default -- -- Nearest bridge neighbor
System Name Local Interface Chassis ID Port ID
SZ-BG-CORE GE1/0/13 74ea-cb7d-7800 GigabitEthernet1/0/8
[JKCORE-SZ-Vlan-interface1]dis cu | include static
ip route-static 0.0.0.0 0 18.8.200.1
ip route-static 18.8.100.0 24 18.8.254.254
[SZ-BG-CORE]dis ip int brief
*down: administratively down
(s): spoofing (l): loopback
Interface Physical Protocol IP address VPN instance Description
Loop0 up up(s) 1.1.1.1 -- --
MGE0/0/0 down down -- -- --
MGE0/0/1 down down -- -- --
MGE0/0/2 down down -- -- --
MGE0/0/3 down down -- -- --
XGE0/0/26 up up 18.8.93.1 -- to_wlan
Vlan1 up up 18.8.222.1 -- --
Vlan233 up up 18.8.233.1 -- --
Vlan250 up up 18.8.250.249 -- --
Vlan254 up up 18.8.254.254 -- --
[SZ-BG-CORE-Vlan-interface1]dis this
#
interface Vlan-interface1
ip address 18.8.222.1 255.255.0.0
arp max-learning-num 1000
proxy-arp enable
#
[SZ-BG-CORE-Vlan-interface1]dis cu | include static
ip route-static 18.8.141.0 24 18.8.254.252
ip route-static 18.8.148.0 24 18.8.254.253
ip route-static 18.8.150.0 24 18.8.254.253
ip route-static 18.8.154.0 24 18.8.254.253
ip route-static 18.8.155.0 24 18.8.254.253
ip route-static 18.8.156.0 24 18.8.254.253
ip route-static 18.8.157.0 24 18.8.254.253
两台核心交换机直连,都开了ARP代理。通过静态路由连通
1 18.8.222.1 (18.8.222.1) 2.390 ms 1.772 ms 1.585 ms
2 18.8.254.253 (18.8.254.253) 1.227 ms 1.466 ms 1.183 ms
3 18.8.222.1 (18.8.222.1) 1.961 ms 2.105 ms 1.583 ms
4 18.8.254.253 (18.8.254.253) 1.319 ms 1.454 ms 1.263 ms
5 18.8.222.1 (18.8.222.1) 2.049 ms 1.974 ms 2.017 ms
来回跳
检查下两端路由的配置吧
路由就这几条呀
为啥和148.2在一台交换机上的148.1摄像头就是正常的
拓扑画一下看看
你这tracert来回跳啊
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你这tracert来回跳啊