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Split Route two IP Address

ในส่วนนี้ทางผมได้ trunk vlan เข้ามา และทำการ tagged vlan

โดยมีการกำหนดรายละเอียดดังนี้

Switch Cisco Config

interface GigabitEthernet1/0/1
switchport trunk allowed vlan 101,102,103
switchport mode trunk
spanning-tree portfast

Vlan ID 101 - IP 192.168.10.10/24, Gw 192.168.10.1
Vlan ID 102 - IP 192.168.20.20/24, Gw 192.168.20.1
Vlan ID 103 - IP 192.168.30.30/24, Gw 192.168.30.1

#cat /etc/sysconfig/network-scripts/ifcfg-eth0

DEVICE=eth0
TYPE=Ethernet
BOOTPROTO=none

#cat /etc/sysconfig/network-scripts/ifcfg-eth0.101

DEVICE=eth0.101
BOOTPROTO=none
IPADDR=192.168.10.10
NETMASK=255.255.255.0
NM_CONTROLLED=yes
ONBOOT=yes
TYPE=Ethernet
VLAN=yes

#cat /etc/sysconfig/network-scripts/ifcfg-eth0.102

DEVICE=eth0.102
BOOTPROTO=none
IPADDR=192.168.20.20
NETMASK=255.255.255.0
NM_CONTROLLED=yes
ONBOOT=yes
TYPE=Ethernet
VLAN=yes

#cat /etc/sysconfig/network-scripts/ifcfg-eth0.103

DEVICE=eth0.103
BOOTPROTO=none
IPADDR=192.168.30.30
NETMASK=255.255.255.0
NM_CONTROLLED=yes
ONBOOT=yes
TYPE=Ethernet
VLAN=yes

Config route table

ip route add default via 192.168.10.1 dev eth0.101 table 1
ip route add default via 192.168.20.1 dev eth0.102 table 2
ip route add default via 192.168.30.1 dev eth0.103 table 3
ip rule add from 192.168.10.10 tab 1 priority 500
ip rule add from 192.168.20.20 tab 2 priority 501
ip rule add from 192.168.20.30 tab 3 priority 502

Add auto route table on rebooted

cd /etc/sysconfig/network-scripts/
echo 'default via 192.168.10.1 dev eth0.101 table 1' > route-eth0.101
echo 'default via 192.168.20.1 dev eth0.102 table 2' > route-eth0.102
echo 'default via 192.168.30.1 dev eth0.103 table 3' > route-eth0.103
echo 'from 192.168.10.10 tab 1 priority 500' > rule-eth0.101
echo 'from 192.168.20.20 tab 2 priority 501' > rule-eth0.102
echo 'from 192.168.30.30 tab 3 priority 502' > rule-eth0.103

Config default route

ip route add default via 192.168.10.1

ลบ default route

ip route del default

netstat -anr

ip route show

บันทึกสู่รายการโปรดของฉัน    พิมพ์หัวข้อนี้

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