华为6503和N台3026C-SI配置问题请教 - 千家论坛_智能建筑与智能家居技术交流社区

6503核心交换机的配置 [zyezwjf]dis cur # sysname zyezwjf # super password level 3 simple zyez # local-server nas-ip 127.0.0.1 key huawei # domain default enable system # temperature-limit 0 10 70 temperature-limit 1 10 80 temperature-limit 2 10 70 # poe power max-value 2400 # radius scheme system primary authentication 127.0.0.1 1645 primary accounting 127.0.0.1 1646 user-name-format without-domain # domain system vlan-assignment-mode integer access-limit disable state active idle-cut disable self-service-url disable messenger time disable # local-user zyez password simple zyez service-type telnet level 3 # stp TC-protection enable # vlan 1 # vlan 10 # vlan 66 # vlan 88 # vlan 100 # interface Vlan-interface10 ip address 192.168.0.254 255.255.255.128 # interface Vlan-interface66 ip address 192.168.66.1 255.255.255.0 # interface Vlan-interface88 ip address 192.168.88.1 255.255.255.0 # interface Vlan-interface100 ip address 192.168.0.2 255.255.255.128 # interface Aux0/0/0 # interface M-Ethernet0/0/0 # interface GigabitEthernet0/0/1 port link-type trunk port trunk permit vlan 1 10 100 # interface GigabitEthernet0/0/2 port link-type trunk port trunk permit vlan 1 66 100 # interface GigabitEthernet0/0/3 port link-type trunk port trunk permit vlan all shutdown # interface GigabitEthernet0/0/4 # interface GigabitEthernet1/0/1 # interface GigabitEthernet1/0/2 # interface GigabitEthernet1/0/3 # interface GigabitEthernet1/0/4 # interface GigabitEthernet1/0/5 # interface GigabitEthernet1/0/6 # interface GigabitEthernet1/0/7 # interface GigabitEthernet1/0/8 # interface GigabitEthernet2/0/1 port access vlan 100 # interface GigabitEthernet2/0/2 port access vlan 100 # interface GigabitEthernet2/0/3 port access vlan 100 # interface GigabitEthernet2/0/4 port access vlan 100 # interface GigabitEthernet2/0/5 port access vlan 100 # interface GigabitEthernet2/0/6 port access vlan 100 # interface GigabitEthernet2/0/7 port access vlan 100 # interface GigabitEthernet2/0/8 port access vlan 100 # interface NULL0 # pim # ip route-static 0.0.0.0 0.0.0.0 192.168.0.1 preference 60 # user-interface aux 0 user-interface vty 0 4 authentication-mode scheme # return [zyezwjf] 3026C-SI分层交换机的配置 <chuzhongbu>sys Enter system view, return to user view with Ctrl+Z. [chuzhongbu]dis cur # sysname chuzhongbu # super password level 3 simple zyez # radius scheme system server-type huawei primary authentication 127.0.0.1 1645 primary accounting 127.0.0.1 1646 user-name-format without-domain domain system radius-scheme system access-limit disable state active vlan-assignment-mode integer idle-cut disable self-service-url disable messenger time disable domain default enable system # local-server nas-ip 127.0.0.1 key huawei local-user zyez password simple zyez service-type telnet level 3 # vlan 1 # vlan 66 name vlan66 # interface Vlan-interface66 ip address 192.168.66.2 255.255.255.0 # interface Aux0/0 # interface Ethernet0/1 port access vlan 66 # interface Ethernet0/2 port access vlan 66 # interface Ethernet0/3 port access vlan 66 # interface Ethernet0/4 port access vlan 66 # interface Ethernet0/5 port access vlan 66 # interface Ethernet0/6 port access vlan 66 # interface Ethernet0/7 port access vlan 66 # interface Ethernet0/8 port access vlan 66 # interface Ethernet0/9 port access vlan 66 # interface Ethernet0/10 port access vlan 66 # interface Ethernet0/11 port access vlan 66 # interface Ethernet0/12 port access vlan 66 # interface Ethernet0/13 port access vlan 66 # interface Ethernet0/14 port access vlan 66 # interface Ethernet0/15 port access vlan 66 # interface Ethernet0/16 port access vlan 66 # interface Ethernet0/17 port access vlan 66 # interface Ethernet0/18 port access vlan 66 # interface Ethernet0/19 port access vlan 66 # interface Ethernet0/20 port access vlan 66 # interface Ethernet0/21 port access vlan 66 # interface Ethernet0/22 port access vlan 66 # interface Ethernet0/23 port access vlan 66 # interface Ethernet0/24 port access vlan 66 # interface GigabitEthernet1/1 port link-type trunk port trunk permit vlan all # interface NULL0 # ip route-static 0.0.0.0 0.0.0.0 192.168.66.1 preference 60 # user-interface aux 0 user-interface vty 0 4 authentication-mode scheme # return [chuzhongbu] 视频服务器通过核心交换机的千兆以太网接口直接相连。因为应用需要。3026下的电脑需要实时进行VOD视频点播。每个视频流占用带宽是1。5M。《最大》我现在下面开了十台电脑同时向服务器点播。出现画面卡动的现象。但在别的网段的电脑完全没问题经过测试表明。只要与服务器不在一个VLAN内，传输速度就会很慢，VOD点播出现卡动现象。因为我把服务器直接接一根网线连到3026交换机上。然后下面还连着傻瓜交换机。可以支持到六十台同时点播。画面效果很好。我的VOD系统并不用配置组播。和是否启用组播无关。我感到是否是我哪儿的配置问题。在视频传输过程中《10台客户电脑》，测试6503CPU占用率为20%左右，正常；测试3026CPU占用率达到100%，查看端口情况。多个以太口输出方面有90%多是广播。综合测试表明。只要是不同VLAN之间数据传输，3026交换机CPU占用率都在100%，且大都是广播包。<后面建了FTP服务器,情况依旧> 如果划在同一VLAN这种现象消除。因为业务需要，网络需要划四个不同VLAN。。。请教各位可能出现的问题。。。。。

你的配置我仔细的看过,没有什么问题,问题可能在3026-c上,原因有以下几点可以试着做做:

1:先查看你连接的交换机是不是有回路,因为3026的处理能没有6503强,所以这样也有看到广播包发的很大CPU很高.你可以在6503的接vlan66的这个接口上看的广播包很大的情况.

2:可以一个一个的排处,你可以先直接一下这台3026C的交换机,然后只别连一台PC观察一下3026C的CPU是多高.如果这样很高的话,你试着清空配置(记的做备份),在看一下CPU是多高.如果还是很高的话就说明这台3026C的交换机有问题.2如果一台PC接上去没有问题就说明这个网内有PC中毒发包,然的你在加第二台,发现在是否CPU过高.一直加...看是在那一台加上去有问题,这样就可以单独处理了