终于把dynamips上面划vlan给搞定了,屡试不爽,还能在模拟的三层交换机上起trunk和svi。 先是在R7,原来的fr交换机上加一块PA-8E的板子,然后分组桥接,配置上BVI和多个桥接组。 想trunk也不难,vlan iD也可以订制。 IF:interface_name:netio_type[:netio_parameters] 1) Configuring an Aclearcase/" target="_blank" >ccess Port syntax: ACCESS:interface_name:vlan_id 2) Configuration a 802.1Q Trunk Port syntax: DOT1Q:interface_name:native_vlan The native VLAN is not tagged. On Cisco devices, by default the native VLAN Example of configuration file: IF:E0:udp:10000:127.0.0.1:10001 DOT1Q:E0:1 16 Ethernet interfaces 参考文献,cisco document :Configuring Transparent Bridging dynamips readme.txt
is VLAN 1.
IF:E1:udp:10002:127.0.0.1:10003
IF:E2:gen_eth:eth0
ACCESS:E1:4
DOT1Q:E2:1
这样,我R7也成了一台三层设备。top的灵活程度又提高了。
2 FastEthernet interfaces
8 Serial interfaces
125K bytes of NVRAM.