3550 配置向导
日期:2007-03-28 荐:
定义主机名: cat2-3550(config)#hostname www.ChinaITLab.com 登陆Banner: Cat1-3550(config)#banner login # Authorized Users elab Only # 端口说明: cat2-3550(config)#int fa0/1
cat2-3550(config-if)#description To www.gotolab.com 100M 激活portfast: cat2-3550(config-if)#spanning cat2-3550(config-if)#spanning-tree portfast 设置双工: cat2-3550(config)#int fa0/1 cat2-3550(config-if)#duplex half 设置端口速率: cat2-3550(config)#int fa0/1 cat2-3550(config-if)#speed 10 设置DNS: cat2-3550(config)#ip name-server 4.1.1.1 设置 VTP Domain cat2-3550(config)#vtp domain hello cat2-3550(config)#vtp mode transparent 创建VLAN: SW1(vlan)#vlan 10 name RED SW1(vlan)#vlan 20 name BLUE SW1(vlan)#exit 设置VLAN优先级: SW1#config t SW1(config)#interface vlan 20 SW1(config)#spanning-tree vlan 20 priority 20 SW1(config-subif)#ip addr 1.1.1.1 255.255.255.0 TRUNK设置: interface FastEthernet0/24 switchport trunk encapsulation isl s witchport trunk allowed vlan 1,2,4,5,10,12-14,1002-1005 s witchport mode trunk no ip address 显示trunk信息: cat2-3550#show interface trunk SPAN-TREE配置: Cat1-3550(config)#spanning-tree vlan 101 priority 0 定义网关: SW1(config)#ip default-gateway 1.1.1.2 创建etherchannel: First Switch: SW1(config)#int port-channel 1 SW1(config-if)#switchport trunk encapsulation isl SW1(config-if)#switchport mode trunk SW1(config)#int fa 0/23 SW1(config-if)#switchport trunk encap isl SW1(config-if)#switchport mode trunk SW1(config-if)#channel-group 1 mode auto SW1(config)#int fa 0/24 SW1(config-if)#switchport trunk encap isl SW1(config-if)#switchport mode trunk SW1(config-if)#channel-group 1 mode auto Second Switch: SW2(config)#int port-channel 1 SW2(config-if)#switchport trunk encapsulation isl SW2(config-if)#switchport mode trunk SW2(config)#int fa 0/23 SW2(config-if)#switchport trunk encap isl SW2(config-if)#switchport mode trunk SW2(config-if)#channel-group 1 mode auto SW2(config)#int fa 0/24 SW2(config-if)#switchport trunk encap isl SW2(config-if)#switchport mode trunk SW2(config-if)#channel-group 1 mode auto 端口上划分VLAN: SW1(config)#int fastEthernet 0/2 SW1(config-if)#switchport access vlan 20 SW1(config-if)#no shutdown SW1(config)#interface fastEthernet 0/3 SW1(config-if)#switchport access vlan 10 SW1(config-if)#no shutdown 封装TRUNK: SW1(config)#int fa 0/1 SW1(config-if)#switchport trunk encap isl SW1(config-if)#switchport mode trunk 分配Ether Channel 到接口: SW1(config)#interface fa0/23 SW1(config-if)#switchport trunk encapsulation dot1q SW1(config-if)#switchport mode trunk SW1(config-if)#channel-group 1 mode auto (other side use desirable) SW1(config)#interface fa0/24 SW1(config-if)#switchport trunk encapsulation dot1q SW1(config-if)#switchport mode trunk SW1(config-if)#channel-group 1 mode auto (other side use desirable) 配置SPAN: SW2#config t SW2(config)#no monitor session 1 SW2(config)#monitor session 1 source interface fa0/3 SW2(config)#monitor session 1 destination interface fa0/11 SW2(config)#end 在VLAN接口上配置SPAN: SW2#config t SW2(config)#no monitor session 1 SW2(config)#monitor session 1 source vlan 10 SW2(config)#monitor session 1 destination interface fa0/11 (any encap here) SW2(config)#end SW2#sh monitor session 1 Session 1 --------- Source Ports: RX Only: None TX Only: None Both: Fa0/3 Source VLANs: RX Only: None TX Only: None Both: None Destination Ports: Fa0/11 Encapsulation: Native Filter VLANs: None Time Stamp Debug 和 Log Messages with Absolute Time: service timestamps debug datetime service timestamps log datetime 关闭 DNS Lookup: no ip domain-lookup Disable HTTP Server: no ip http server 能够 Syslog: logging history informational (这里设置syslog级别
logging facility local6 logging source-interface Loopback0 logging 150.50.111.100 定义SNMP: snmp-server community hello RO 12 snmp-server community hellorw RW 13 access-list 12 permit 150.50.0.0 0.0.255.255 access-list 13 permit 150.50.16.0 0.0.0.255 access-list 13 permit 150.50.111.0 0.0.0.255 禁止 TCP 和 UDP small server: R1(config)#no service tcp-small-servers R1(config)#no service udp-small-servers 在接口上打开 Storm Control on : cat1-3550(config)#int fa0/6 cat1-3550(config-if)#storm-control broadcast level 50 cat1-3550(config-if)#storm-control multicast level 25 cat1-3550(config-if)#storm-control un
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