linux Centos多VLAN标记,与cisco交换机中继端口相同的eth卡
我正在尝试在linux Centos 7的同一linux Centos多VLAN标记,与cisco交换机中继端口相同的eth卡,linux,centos,switch-statement,trunk,vlan,Linux,Centos,Switch Statement,Trunk,Vlan,我正在尝试在linux Centos 7的同一eth卡中使用两个VLAN(VLAN 43和VLAN 44),并为eth端口使用Cisco交换机中继 我的配置是: [root@rdo1 network-scripts]# cat ifcfg-eth2 TYPE=Ethernet DEFROUTE=no NAME=eth2 DEVICE=eth2 ONBOOT=yes IPV6INIT=no NM_CONTROLLED=no [root@rdo1 network-scr
eth
卡中使用两个VLAN(VLAN 43和VLAN 44),并为eth
端口使用Cisco交换机中继
我的配置是:
[root@rdo1 network-scripts]# cat ifcfg-eth2
TYPE=Ethernet
DEFROUTE=no
NAME=eth2
DEVICE=eth2
ONBOOT=yes
IPV6INIT=no
NM_CONTROLLED=no
[root@rdo1 network-scripts]# cat ifcfg-eth2.43
VLAN=yes
VLAN_NAME_TYPE=VLAN_PLUS_VID_NO_PAD
PHYSDEV=eth2
DEVICE=eth2.43
BOOTPROTO=static
ONBOOT=yes
IPADDR=10.13.43.24
NETMASK=255.255.255.0
[root@rdo1 network-scripts]# cat ifcfg-eth2.44
VLAN=yes
VLAN_NAME_TYPE=VLAN_PLUS_VID_NO_PAD
PHYSDEV=eth2
DEVICE=eth2.44
BOOTPROTO=static
ONBOOT=yes
IPADDR=10.13.44.24
NETMASK=255.255.255.0
Cisco配置:
vlan 43-44
!
int gi3/1
no ip address
switchport
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 43,44
switchport mode trunk
no mdix auto
storm-control broadcast level 10.00
spanning-tree bpdufilter enable
no cdp enable
!
end
根据ifconfig
我的网络配置是:
[root@rdo1 network-scripts]# ifconfig
eth2: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::29c:2ff:fea1:35a4 prefixlen 64 scopeid 0x20<link>
ether 00:9c:02:a1:35:a4 txqueuelen 1000 (Ethernet)
RX packets 164 bytes 17921 (17.5 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 29 bytes 2424 (2.3 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
eth2.43: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.13.43.24 netmask 255.255.255.0 broadcast 10.13.43.255
inet6 fe80::29c:2ff:fea1:35a4 prefixlen 64 scopeid 0x20<link>
ether 00:9c:02:a1:35:a4 txqueuelen 0 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 9 bytes 690 (690.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
eth2.44: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.13.44.24 netmask 255.255.255.0 broadcast 10.13.44.255
inet6 fe80::29c:2ff:fea1:35a4 prefixlen 64 scopeid 0x20<link>
ether 00:9c:02:a1:35:a4 txqueuelen 0 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 12 bytes 816 (816.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
[root@rdo1网络脚本]#ifconfig
eth2:标志=4163 mtu 1500
inet6 fe80::29c:2ff:fea1:35a4预桥64作用域ID 0x20
乙醚00:9c:02:a1:35:a4 txqueuelen 1000(以太网)
接收数据包164字节17921(17.5千字节)
接收错误0丢弃0超出0帧0
发送数据包29字节2424(2.3千字节)
发送错误0丢弃0溢出0载波0冲突0
eth2.43:标志=4163 mtu 1500
inet 10.13.43.24网络掩码255.255.255.0广播10.13.43.255
inet6 fe80::29c:2ff:fea1:35a4预桥64作用域ID 0x20
乙醚00:9c:02:a1:35:a4 txqueuelen 0(以太网)
接收数据包0字节0(0.0B)
接收错误0丢弃0超出0帧0
发送数据包9字节690(690.0 B)
发送错误0丢弃0溢出0载波0冲突0
eth2.44:标志=4163 mtu 1500
inet 10.13.44.24网络掩码255.255.255.0广播10.13.44.255
inet6 fe80::29c:2ff:fea1:35a4预桥64作用域ID 0x20
乙醚00:9c:02:a1:35:a4 txqueuelen 0(以太网)
接收数据包0字节0(0.0B)
接收错误0丢弃0超出0帧0
发送数据包12字节816(816.0 B)
发送错误0丢弃0溢出0载波0冲突0
我想知道如何为每个VLAN添加网关。
我试过路由表,但它们对我不起作用
有人知道怎么做吗?您需要这样做: cd/etc/sysconfig/networkscripts/ 在那里,您将有一个包含以下内容的ifcfg-vlan43文件:
VLAN=yes
TYPE=Vlan
NAME=vlan43
DEVICE=vlan43
PHYSDEV=eth2
VLAN_ID=43
BOOTPROTO=static
TYPE=Ethernet
NM_CONTROLLED=no
ONBOOT=yes
IPADDR=10.13.43.24
NETMASK=255.255.255.0
from 10.13.43.0/24 table vlan43
default via 10.13.43.1 dev vlan43 table vlan43
然后创建一个名为rule-vlan43的文件,其中包含以下内容:
VLAN=yes
TYPE=Vlan
NAME=vlan43
DEVICE=vlan43
PHYSDEV=eth2
VLAN_ID=43
BOOTPROTO=static
TYPE=Ethernet
NM_CONTROLLED=no
ONBOOT=yes
IPADDR=10.13.43.24
NETMASK=255.255.255.0
from 10.13.43.0/24 table vlan43
default via 10.13.43.1 dev vlan43 table vlan43
然后创建一个名为route-vlan43的文件,其中包含以下内容:
VLAN=yes
TYPE=Vlan
NAME=vlan43
DEVICE=vlan43
PHYSDEV=eth2
VLAN_ID=43
BOOTPROTO=static
TYPE=Ethernet
NM_CONTROLLED=no
ONBOOT=yes
IPADDR=10.13.43.24
NETMASK=255.255.255.0
from 10.13.43.0/24 table vlan43
default via 10.13.43.1 dev vlan43 table vlan43
然后编辑此文件/etc/iproute2/rt_tables,最后必须添加如下内容:
143 vlan43
然后,使用以下命令序列:
ifdown vlan43
ifup vlan43
ip route list
这将是一个一般的基本设置。对每个VLAN重复这些步骤