一个vlan两个网关
\u914d\u7f6evlan\u540e,\u5404\u4e2aPC\u4e0a\u7684\u7f51\u5173\u600e\u6837\u8bbe\u7f6e\u5982\u679c\u662f\u4e8c\u5c42\u4ea4\u6362\u673a\u505a\u5355\u81c2,\u90a3vlan\u4e2d\u4e3b\u673a\u7684\u7f51\u5173\u5c31\u662f\u8def\u7531\u5668\u4e0a,\u8be5vlan\u5bf9\u5e94\u7684\u5b50\u63a5\u53e3\u7684ip.
\u5982\u679c\u662f\u4e09\u5c42\u4ea4\u6362\u673a,\u7f51\u5173\u76f4\u63a5\u5c31\u662f\u6307\u5b9avlan\u7684ip\u5730\u5740
\u89e3\u51b3\u65b9\u5f0f\uff1a
1\u3001\u5355\u81c2\u8def\u7531
2\u3001\u4e09\u5c42\u4ea4\u6362
1\u3001\u5355\u7b14\u8def\u7531\u53ea\u9700\u8981\u5728\u8def\u7531\u5668\u4e0a\u4e0e\u4e8c\u5c42\u4ea4\u6362\u673a\u6240\u8fde\u63a5\u7684\u7aef\u53e3\u505a\u5b50\u63a5\u53e3,\u5047\u8bbe\u662f\u8def\u7531\u5668\u7684fa0/0\u8fde\u63a5\u4e0b\u9762\u7684\u4ea4\u6362\u673a\uff1a
interface fa0/0
no shutdown
interface fa0/0.1
encapsulation dot1q 10
ip address 192.168.10.1 255.255.255.0
interface fa0/0.2
encapsulation dot1q 20
ip address 192.168.20.1 255.255.255.0
interface fa0/0.3
encapsulation dot1q 30
ip address 192.168.30.1 255.255.255.0
2\u3001 \u4e09\u5c42\u4ea4\u6362\u53ea\u9700\u8981\u57283560\u4ea4\u6362\u673a\u505a
interface vlan 10
ip address 192.168.10.1 255.255.255.0
interface vlan 20
ip address 192.168.20.1 255.255.255.0
interface vlan 30
ip address 192.168.30.1 255.255.255.0
exit
\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5982\u679c\u662f\u5355\u81c2\u8def\u7531\uff0c\u4e8c\u5c42\u4ea4\u6362\u673a\u4e0a\u8054\u8def\u7531\u5668\u7684\u7aef\u53e3\u8981\u7ed9trunk\u3002
HSRP、VRRP都必须选定一个活动路由器，而备用路由器则处于闲置状态。
和HSRP、VRRP不同的是，GLBP不仅提供冗余网关，还在各网关之间提供负载均衡，GLBP可以绑定多个MAC地址到虚拟IP，从而允许客户端选择不同的路由器作为其默认网关，而网关地址仍使用相同的虚拟IP，
冗余的网关吧
看一下能不能起子接口
或者第二IP
青鸟滴PPT 。。。
绛旓細涓や釜涓嶅悓缃戞涓嶅彲浠ュ垝鍒嗗埌鍚屼竴VLAN涓紝浣嗘槸涓涓綉娈靛彲浠ュ垝鍒嗕负涓嶅悓鐨刅LAN銆傛瘮濡傦細172.16.1.0/24鍜172.16.2.0/24锛岃繖涓や釜缃戞鏄笉鑳藉垝鍏ュ悓涓涓猇LAN鐨勶紱浣嗕綘鍙互鎶172.16.1.0/24鍒掑垎涓澶氫釜VLAN銆缃戝叧鐨勮缃彲浠ユ槸172.16.1.0/24杩欎釜缃戞涓殑浠绘剰涓涓紝涓鑸儏鍐典笅璁剧疆172.16.1.1鎴172.16....
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绛旓細2姝ヨВ鍐 int vlan 1 ip add 202.202.107.1 255.0.0.0 ip add 202.202.105.1 255.0.0.0 secondary no shut ip route 0.0.0.0 0.0.0.0 10.10.10.1 router rip network 10.10.10.0 router ospf 1 network 10.10.10.0 255.255.255.0 area 0 涓嶇煡閬撲綘鍒板簳瑕佸摢涓 鎴戝氨鍐...
绛旓細鏄瓙缃戞帺鐮佺殑闂锛岃繖涓ゆ鍦板潃锛屽悎骞惰捣鏉ワ紝瀛愮綉鎺╃爜255.255.252.0锛屽氨閮藉彲浠ヨ闂簡
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