dress1721632522552552550
oshutdow
sta
dby3ip172163254sta
dby3priority110preemptipaccessgroup101i
i
terfacevla
4同上ipaddress1721642522552552550
oshutdow
sta
dby4ip172164254sta
dby4priority110preemptipaccessgroup101i
i
terfacevla
5ipaddress1721652522552552550
oshutdow
sta
dby5ip172165254sta
dby5priority110preemptipaccessgroup101i
i
terfacevla
6
fipaddress1721662522552552550
oshutdow
sta
dby6ip172166254sta
dby6priority100preempti
terfacevla
7ipaddress1721672522552552550
oshutdow
sta
dby7ip172167254sta
dby7priority100preempti
terfacevla
8ipaddress1721682522552552550
oshutdow
sta
dby8ip172168254sta
dby8priority100preempti
terfacevla
9ipaddress1721692522552552550
oshutdow
sta
dby9ip172169254sta
dby9priority100preemptaccesslist101de
yipa
y1721670000255accesslist101permitipa
ya
y扩展的访问控制列表101
I
terfacevla
1进入vla
1这个逻辑接口Iphelperaddress1721681可以转发广播(helper-address的作用就是把广播转化为单播,然后发向1721681)I
terfacevla
2Iphelperaddress1721681I
terfacevla
3iphelperaddress1721681i
terfacevla
4iphelperaddress1721681i
terfacevla
5iphelperaddress1721681i
terfacevla
6iphelperaddress1721681i
terfacevla
7iphelperaddress1721681i
terfacevla
9iphelperaddress1721681
frouterrip启用路由协议RIPversio
2使用的是RIPv2,如果没有这句,则是使用RIPv1
etwork1721600宣告直连的网段exitiproute00000000172169250缺省路由,所有在路由表中没有办法匹配的数据包,都发向下一跳地址为172169250这个路由器li
eco
0li
eaux0li
evty015tel
et线路(路由器只有5个,是04)password12345678logi
密码logi
e
dcopyru
i
gco
figstartupco
fig保存配置你配的是cisco3550三层交换机(做汇聚层),我看了一些高校的汇聚层都是光交换机,接入层才用cisco3550,我很想学学,不知你有没有一个完成的实例:从骨干层(双树或者环形)到汇聚层,再到接入层的网络配置,谢谢。一个Catalyst3550至少要35万,如果这个学校有1000个点,你算算需要多少个48口的3550?需要多少人民币呢?所以不现实。而且Catalyst3550是模块化的设备,可以加入光纤模块,同样可以支持光纤。而且配置中已经有gigabitether
et做为上行链路了。核心层一般都是双树+快速以太通道做为冗余和容错的方式,环行一般用于城域网等,通常是FDDI。因为FDDI的双r