FW:L3就是说第三层交换，当然有第二层的，交换机本来就是工作在第二层的嘛！至于互相不能ping通，恕我才疏，不明白。型号中的G应该是表明该机是带GBIC扩展接口的并非企业版的都带路由功能，例如ws-c2924-xl-en就是企业的（增加了VLAN、ISL），en 才是企业的意思。中高端的一般都是企业用的，所以不用标识。 FW:做个bridge group试试看 route ip ASK:cisco的到底有哪些型号的交换机支持MLS??? FW: 你是说多层交换吗？ 5000的3代引擎，6000，3550，2926G FW:在6000的MSFC上做MLS tamer-msfc#wr t Building configuration... Current configuration: ! version 12.1 no service pad service timestamps debug uptime service timestamps log uptime no service passWord-encryption ! hostname tamer-msfc ! boot system Flash bootflash:c6msfc-ds-mz.121-1.E2.bin ! ip subnet-zero ip cef ! interface Vlan11 ip address 11.1.1.2 255.255.255.0 ! interface Vlan12 ip address 12.1.1.2 255.255.255.0 ! router eigrp 1 network 11.0.0.0 network 12.0.0.0 no auto-summary ! ip classless no ip http server ! ! line con 0 transport input none line vty 0 4 login ! end
呵呵，不用任何命令的 FW: 29系列带L3的 3550 支持L3的 4000 5000 6000 FW: Hardware: Catalyst 2926G series switch, or a Catalyst 5000 family switch with Supervisor Engine II G or III G, or Supervisor Engine III or III F with a NetFlow Feature Card (NFFC) or NFFC II RSM, RSFC, or external Cisco 7500, 7200, 4700, 4500, or 3600 series router Catalyst 5000 family ATM module and a router with an ATM interface if running MLS over ATM media (Optional) Inline-rewrite capable switching modules—These switching modules have onboard hardware that maximizes IP MLS performance (this performance enhancement is also used in the Catalyst 2926G series switches). Use the show port capabilities command to determine if your hardware supports inline rewrite. ASK:那么假如MLS中MLS-RP是外部路由器的话什么型号的交换机能充当MLS中的交换机?? FW:6000 ASK:大家都跑题了！！！！我的问题还没解决呢！！！！！ FW:2948G-L3端口需要手工激活！ 假如还不行，就做个BVI,和bridge，把所有端口放到相同bridge里 FW: aaa-R2948#sh run Building configuration...
Current configuration: ! ! Last configuration change at 03:24:54 UTC Fri Oct 18 2002 by zjb ! NVRAM config last updated at 03:25:36 UTC Fri Oct 18 2002 by zjb ! version 12.0 no service pad service timestamps debug uptime service timestamps log datetime service password-encryption ! hostname aaa-R2948 no logging console enable secret 5 $1$FMNo$01O2rU3eEfoicK/F/Bh5e. enable password 7 094F471A1A0A ! username zjb password 7 131F1D10595C547B ip subnet-zero ip name-server 10.72.255.131 bridge irb ! ! ! interface FastEthernet1 description XQ791517 no ip address no ip directed-broadcast duplex full speed 10 bridge-group 1 interface FastEthernet2 description SCDMA bandwidth 100000 no ip address no ip directed-broadcast duplex full speed 10 bridge-group 1
