Containerlab + VyOS 模拟三层网络

`Containerlab` + `VyOS` 网络模拟

基于 Containerlab、VyOS 模拟一个三层网络环境

网络模拟

网络拓扑

`Containerlab` 配置信息

# clab-vyos.yaml
name: L3
topology:
  nodes:
    gw:
      kind: linux
      # 使用 vyos 容器 结合 Containerlab 进行实验
      image: vyos/vyos:1.2.8
      cmd: /sbin/init
      binds:
        - /lib/modules:/lib/modules
        # 后期可以导出配置文件信息，直接挂载配置信息
        # - ./startup-conf/gw-boot.cfg:/opt/vyatta/etc/config/config.boot

    br-pool0:
      kind: bridge
  
    br-pool1:
      kind: bridge


    node1:
      kind: linux
      image: harbor.dayuan1997.com/devops/nettool:0.9
      exec:
      - ip addr add 10.1.5.10/24 dev net0
      - ip route replace default via 10.1.5.1

    node2:
      kind: linux
      image: harbor.dayuan1997.com/devops/nettool:0.9
      exec:
      - ip addr add 10.1.5.11/24 dev net0
      - ip route replace default via 10.1.5.1

    node3:
      kind: linux
      image: harbor.dayuan1997.com/devops/nettool:0.9
      exec:
      - ip addr add 10.1.8.10/24 dev net0
      - ip route replace default via 10.1.8.1

    node4:
      kind: linux
      image: harbor.dayuan1997.com/devops/nettool:0.9
      exec:
      - ip addr add 10.1.8.11/24 dev net0
      - ip route replace default via 10.1.8.1


  links:
    - endpoints: ["br-pool0:br-pool0-net0", "node1:net0"]
    - endpoints: ["br-pool0:br-pool0-net1", "node2:net0"]
    - endpoints: ["br-pool1:br-pool1-net0", "node3:net0"]
    - endpoints: ["br-pool1:br-pool1-net1", "node4:net0"]

    - endpoints: ["gw:eth1", "br-pool0:br-pool0-net2"]
    - endpoints: ["gw:eth2", "br-pool1:br-pool1-net2"]

网桥配置创建

brctl addbr br-pool0
ifconfig br-pool0 up

brctl addbr br-pool1
ifconfig br-pool1 up

`VyOS` 配置信息

set interfaces ethernet eth1 address '10.1.5.1/24'
set interfaces ethernet eth2 address '10.1.8.1/24'
set interfaces loopback lo
set nat source rule 100 outbound-interface 'eth0'
set nat source rule 100 source address '10.1.0.0/16'
set nat source rule 100 translation address 'masquerade'
set system config-management commit-revisions '100'
set system console device ttyS0 speed '9600'
set system host-name 'gw'
set system ntp server 0.pool.ntp.org
set system ntp server 1.pool.ntp.org
set system ntp server 2.pool.ntp.org
set system syslog global facility all level 'info'
set system syslog global facility protocols level 'debug'

部署服务

首先创建网桥

brctl addbr br-pool0
ifconfig br-pool0 up

brctl addbr br-pool1
ifconfig br-pool1 up

应用 Containerlab 配置信息

# clab deploy -t clab-vyos.yaml
INFO[0000] Containerlab v0.54.2 started                 
INFO[0000] Parsing & checking topology file: clab-vyos.yaml 
INFO[0000] Creating docker network: Name="clab", IPv4Subnet="172.20.20.0/24", IPv6Subnet="2001:172:20:20::/64", MTU=1500 
INFO[0000] Creating lab directory: /tmp/clab-L3         
INFO[0000] Creating container: "node1"                  
INFO[0000] Creating container: "gw"                     
INFO[0001] Created link: br-pool0:br-pool0-net0 <--> node1:net0 
INFO[0001] Created link: gw:eth1 <--> br-pool0:br-pool0-net2 
INFO[0001] Created link: gw:eth2 <--> br-pool1:br-pool1-net2 
INFO[0001] Creating container: "node2"                  
INFO[0001] Creating container: "node3"                  
INFO[0002] Created link: br-pool1:br-pool1-net0 <--> node3:net0 
INFO[0002] Created link: br-pool0:br-pool0-net1 <--> node2:net0 
INFO[0002] Creating container: "node4"                  
INFO[0002] Created link: br-pool1:br-pool1-net1 <--> node4:net0 
INFO[0003] Executed command "ip addr add 10.1.8.10/24 dev net0" on the node "node3". stdout: 
INFO[0003] Executed command "ip route replace default via 10.1.8.1" on the node "node3". stdout: 
INFO[0003] Executed command "ip addr add 10.1.5.11/24 dev net0" on the node "node2". stdout: 
INFO[0003] Executed command "ip route replace default via 10.1.5.1" on the node "node2". stdout: 
INFO[0003] Executed command "ip addr add 10.1.8.11/24 dev net0" on the node "node4". stdout: 
INFO[0003] Executed command "ip route replace default via 10.1.8.1" on the node "node4". stdout: 
INFO[0003] Executed command "ip addr add 10.1.5.10/24 dev net0" on the node "node1". stdout: 
INFO[0003] Executed command "ip route replace default via 10.1.5.1" on the node "node1". stdout: 
INFO[0003] Adding containerlab host entries to /etc/hosts file 
INFO[0003] Adding ssh config for containerlab nodes     
INFO[0003] 🎉 New containerlab version 0.55.0 is available! Release notes: https://containerlab.dev/rn/0.55/
Run 'containerlab version upgrade' to upgrade or go check other installation options at https://containerlab.dev/install/ 
+---+---------------+--------------+------------------------------------------+-------+---------+----------------+----------------------+
| # |     Name      | Container ID |                  Image                   | Kind  |  State  |  IPv4 Address  |     IPv6 Address     |
+---+---------------+--------------+------------------------------------------+-------+---------+----------------+----------------------+
| 1 | clab-L3-gw    | 2259cad1153a | vyos/vyos:1.2.8                          | linux | running | 172.20.20.3/24 | 2001:172:20:20::3/64 |
| 2 | clab-L3-node1 | e3af7e5cdc07 | harbor.dayuan1997.com/devops/nettool:0.9 | linux | running | 172.20.20.2/24 | 2001:172:20:20::2/64 |
| 3 | clab-L3-node2 | 08832f974c1d | harbor.dayuan1997.com/devops/nettool:0.9 | linux | running | 172.20.20.4/24 | 2001:172:20:20::4/64 |
| 4 | clab-L3-node3 | 4836e46b8487 | harbor.dayuan1997.com/devops/nettool:0.9 | linux | running | 172.20.20.5/24 | 2001:172:20:20::5/64 |
| 5 | clab-L3-node4 | a8d842733988 | harbor.dayuan1997.com/devops/nettool:0.9 | linux | running | 172.20.20.6/24 | 2001:172:20:20::6/64 |
+---+---------------+--------------+------------------------------------------+-------+---------+----------------+----------------------+

测试网络

clab-L3-node1 节点测试到 clab-L3-node2、网关、clab-L3-node3、qq.com 的连通性

# lo clab-L3-node1 ip a l
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
8: net0@if9: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9500 qdisc noqueue state UP group default 
    link/ether aa:c1:ab:75:15:e9 brd ff:ff:ff:ff:ff:ff link-netnsid 0
    # 节点 ip 10.1.5.10
    inet 10.1.5.10/24 scope global net0
       valid_lft forever preferred_lft forever
    inet6 fe80::a8c1:abff:fe75:15e9/64 scope link 
       valid_lft forever preferred_lft forever
14: eth0@if15: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default 
    link/ether 02:42:ac:14:14:02 brd ff:ff:ff:ff:ff:ff link-netnsid 0
    inet 172.20.20.2/24 brd 172.20.20.255 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 2001:172:20:20::2/64 scope global nodad 
       valid_lft forever preferred_lft forever
    inet6 fe80::42:acff:fe14:1402/64 scope link 
       valid_lft forever preferred_lft forever

## 到 clab-L3-node2 节点 能正常访问
# lo clab-L3-node1 ping 10.1.5.11
PING 10.1.5.11 (10.1.5.11): 56 data bytes
64 bytes from 10.1.5.11: seq=0 ttl=64 time=1.686 ms
^C
--- 10.1.5.11 ping statistics ---
1 packets transmitted, 1 packets received, 0% packet loss
round-trip min/avg/max = 1.686/1.686/1.686 ms

## 到 网关 不通，网关当前未配置
# lo clab-L3-node1 ping 10.1.5.1
PING 10.1.5.1 (10.1.5.1): 56 data bytes
^C
--- 10.1.5.1 ping statistics ---
1 packets transmitted, 0 packets received, 100% packet loss

## 到 clab-L3-node3 节点 不通，没有对应路由
# lo clab-L3-node1 ping 10.1.8.10
PING 10.1.8.10 (10.1.8.10): 56 data bytes
^C
--- 10.1.8.10 ping statistics ---
3 packets transmitted, 0 packets received, 100% packet loss

## 路由信息
# lo clab-L3-node1 route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
0.0.0.0         10.1.5.1        0.0.0.0         UG    0      0        0 net0
10.1.5.0        0.0.0.0         255.255.255.0   U     0      0        0 net0
172.20.20.0     0.0.0.0         255.255.255.0   U     0      0        0 eth0

## qq.com 无法访问
# lo clab-L3-node1 ping qq.com

clab-L3-node3 节点测试到 clab-L3-node4、网关、clab-L3-node1、qq.com 的连通性

# lo clab-L3-node3 ip a l
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
16: net0@if17: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9500 qdisc noqueue state UP group default 
    link/ether aa:c1:ab:61:99:cf brd ff:ff:ff:ff:ff:ff link-netnsid 0
    # 节点 ip 10.1.8.10
    inet 10.1.8.10/24 scope global net0
       valid_lft forever preferred_lft forever
    inet6 fe80::a8c1:abff:fe61:99cf/64 scope link 
       valid_lft forever preferred_lft forever
26: eth0@if27: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default 
    link/ether 02:42:ac:14:14:05 brd ff:ff:ff:ff:ff:ff link-netnsid 0
    inet 172.20.20.5/24 brd 172.20.20.255 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 2001:172:20:20::5/64 scope global nodad 
       valid_lft forever preferred_lft forever
    inet6 fe80::42:acff:fe14:1405/64 scope link 
       valid_lft forever preferred_lft forever

## 到 clab-L3-node4 节点 能正常访问
# lo clab-L3-node3 ping 10.1.8.11
PING 10.1.8.11 (10.1.8.11): 56 data bytes
64 bytes from 10.1.8.11: seq=0 ttl=64 time=0.336 ms
^C
--- 10.1.8.11 ping statistics ---
1 packets transmitted, 1 packets received, 0% packet loss
round-trip min/avg/max = 0.336/0.336/0.336 ms

## 到 网关 不通，网关当前未配置
# lo clab-L3-node3 ping 10.1.8.1
PING 10.1.8.1 (10.1.8.1): 56 data bytes
^C
--- 10.1.8.1 ping statistics ---
2 packets transmitted, 0 packets received, 100% packet loss

## 到 clab-L3-node1 节点 不通，没有对应路由
# lo clab-L3-node3 ping 10.1.5.10
PING 10.1.5.10 (10.1.5.10): 56 data bytes
^C
--- 10.1.5.10 ping statistics ---
2 packets transmitted, 0 packets received, 100% packet loss

## 路由信息
# lo clab-L3-node3 route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
0.0.0.0         10.1.8.1        0.0.0.0         UG    0      0        0 net0
10.1.8.0        0.0.0.0         255.255.255.0   U     0      0        0 net0
172.20.20.0     0.0.0.0         255.255.255.0   U     0      0        0 eth0

## qq.com 无法访问
# lo clab-L3-node3 ping qq.com

设置路由器

启用三层配置，设置网关

登陆 `gw` 容器，应用 `VyOS` 配置信息

登陆容器，并查看路由信息

root@evescn:~# lo clab-L3-gw bash

root@vyos:/# route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
0.0.0.0         172.20.20.1     0.0.0.0         UG    0      0        0 eth0
172.20.20.0     0.0.0.0         255.255.255.0   U     0      0        0 eth0

查看 ip 信息，eth1 eth2 网卡均为配置 ip 地址

root@vyos:/# ip a l
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
12: eth1@if13: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9500 qdisc noqueue state UP group default 
    link/ether aa:c1:ab:4c:78:da brd ff:ff:ff:ff:ff:ff link-netnsid 0
    inet6 fe80::a8c1:abff:fe4c:78da/64 scope link 
       valid_lft forever preferred_lft forever
20: eth2@if21: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9500 qdisc noqueue state UP group default 
    link/ether aa:c1:ab:d0:0e:07 brd ff:ff:ff:ff:ff:ff link-netnsid 0
    inet6 fe80::a8c1:abff:fed0:e07/64 scope link 
       valid_lft forever preferred_lft forever
22: eth0@if23: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default 
    link/ether 02:42:ac:14:14:03 brd ff:ff:ff:ff:ff:ff link-netnsid 0
    inet 172.20.20.3/24 brd 172.20.20.255 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 2001:172:20:20::3/64 scope global nodad 
       valid_lft forever preferred_lft forever
    inet6 fe80::42:acff:fe14:1403/64 scope link 
       valid_lft forever preferred_lft forever

切换到 vyos 用户，配置 vyos 信息

root@vyos:/# su vyos

进入配置模式

vyos@vyos:/$ configure 
[edit]
vyos@vyos# 
[edit]

应用配置

set interfaces ethernet eth1 address '10.1.5.1/24'
set interfaces ethernet eth2 address '10.1.8.1/24'
set interfaces loopback lo
set nat source rule 100 outbound-interface 'eth0'
set nat source rule 100 source address '10.1.0.0/16'
set nat source rule 100 translation address 'masquerade'
set system config-management commit-revisions '100'
set system console device ttyS0 speed '9600'
set system host-name 'gw'
set system ntp server 0.pool.ntp.org
set system ntp server 1.pool.ntp.org
set system ntp server 2.pool.ntp.org
set system syslog global facility all level 'info'
set system syslog global facility protocols level 'debug'

提交和保存配置

vyos@vyos# commit
[edit]
vyos@vyos# save
Saving configuration to '/config/config.boot'...
Done
[edit]

退出编辑模式

vyos@vyos# exit
exit

查看网卡信息

vyos@vyos:/$ ip a l
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
12: eth1@if13: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9500 qdisc noqueue state UP group default 
    link/ether aa:c1:ab:4c:78:da brd ff:ff:ff:ff:ff:ff link-netnsid 0
    inet 10.1.5.1/24 brd 10.1.5.255 scope global eth1
       valid_lft forever preferred_lft forever
    inet6 fe80::a8c1:abff:fe4c:78da/64 scope link 
       valid_lft forever preferred_lft forever
20: eth2@if21: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9500 qdisc noqueue state UP group default 
    link/ether aa:c1:ab:d0:0e:07 brd ff:ff:ff:ff:ff:ff link-netnsid 0
    inet 10.1.8.1/24 brd 10.1.8.255 scope global eth2
       valid_lft forever preferred_lft forever
    inet6 fe80::a8c1:abff:fed0:e07/64 scope link 
       valid_lft forever preferred_lft forever
22: eth0@if23: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default 
    link/ether 02:42:ac:14:14:03 brd ff:ff:ff:ff:ff:ff link-netnsid 0
    inet 172.20.20.3/24 brd 172.20.20.255 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 2001:172:20:20::3/64 scope global nodad 
       valid_lft forever preferred_lft forever
    inet6 fe80::42:acff:fe14:1403/64 scope link 
       valid_lft forever preferred_lft forever

查看路由信息

vyos@vyos:/$ route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
0.0.0.0         172.20.20.1     0.0.0.0         UG    0      0        0 eth0
10.1.5.0        0.0.0.0         255.255.255.0   U     0      0        0 eth1
10.1.8.0        0.0.0.0         255.255.255.0   U     0      0        0 eth2
172.20.20.0     0.0.0.0         255.255.255.0   U     0      0        0 eth0

重新测试网络

测试 10.1.5.0/24 网络和 10.1.8.0/24 网络连通性

## 正常访问
# lo clab-L3-node1 ping 10.1.8.10
PING 10.1.8.10 (10.1.8.10): 56 data bytes
64 bytes from 10.1.8.10: seq=0 ttl=63 time=0.205 ms
^C
--- 10.1.8.10 ping statistics ---
1 packets transmitted, 1 packets received, 0% packet loss
round-trip min/avg/max = 0.205/0.205/0.205 ms

## 正常访问
# lo clab-L3-node3 ping 10.1.5.10
PING 10.1.5.10 (10.1.5.10): 56 data bytes
64 bytes from 10.1.5.10: seq=0 ttl=63 time=0.323 ms
^C
--- 10.1.5.10 ping statistics ---
1 packets transmitted, 1 packets received, 0% packet loss
round-trip min/avg/max = 0.323/0.323/0.323 ms

通过 ttl 值可以判断 10.1.5.0/24 网络和 10.1.8.0/24 网络通过三层路由进行了数据交换。通过路由模式，ttl 会自动减 1

访问 qq.com

# lo clab-L3-node1 ping qq.com
PING qq.com (123.150.76.218): 56 data bytes
64 bytes from 123.150.76.218: seq=0 ttl=126 time=29.029 ms
64 bytes from 123.150.76.218: seq=1 ttl=126 time=30.533 ms
64 bytes from 123.150.76.218: seq=2 ttl=126 time=29.207 ms
64 bytes from 123.150.76.218: seq=3 ttl=126 time=30.003 ms
^C
--- qq.com ping statistics ---
4 packets transmitted, 4 packets received, 0% packet loss
round-trip min/avg/max = 29.029/29.693/30.533 ms

gw 为 10.1.5.0/24 和 10.1.8.0/24 提供了路由功能，以及 SNAT 功能，如此 10.1.5.0/24 和 10.1.8.0/24 才能正常访问外网

`VyOS` 配置文件信息

原始配置文件信息

root@vyos:/# cat /opt/vyatta/etc/config/config.boot
system {
    host-name "vyos"
    login {
        user vyos {
            authentication {
                encrypted-password "$6$QxPS.uk6mfo$9QBSo8u1FkH16gMyAVhus6fU3LOzvLR9Z9.82m3tiHFAxTtIkhaZSWssSgzt4v4dGAL8rhVQxTg0oAG9/q11h/"
                plaintext-password ""
            }
            level "admin"
        }
    }
    syslog {
        global {
            facility all {
                level "info"
            }
            facility protocols {
                level "debug"
            }
        }
    }
    ntp {
        server "0.pool.ntp.org"
        server "1.pool.ntp.org"
        server "2.pool.ntp.org"
    }
    config-management {
        commit-revisions "100"
    }
    console {
        device ttyS0 {
            speed 9600
        }
    }
}
interfaces {
    loopback "lo"
}


/* Warning: Do not remove the following line. */
/* === vyatta-config-version: "broadcast-relay@1:cluster@1:config-management@1:conntrack@1:conntrack-sync@1:dhcp-relay@2:dhcp-server@5:dns-forwarding@1:firewall@5:ipsec@5:l2tp@1:mdns@1:nat@4:ntp@1:pppoe-server@2:pptp@1:qos@1:quagga@7:snmp@1:ssh@1:system@10:vrrp@2:wanloadbalance@3:webgui@1:webproxy@2:zone-policy@1" === */
/* Release version: 1.2.8 */

应用配置后新的配置文件信息

root@vyos:/# cat /opt/vyatta/etc/config/config.boot
interfaces {
    ethernet eth1 {
        address 10.1.5.1/24
        duplex auto
        smp-affinity auto
        speed auto
    }
    ethernet eth2 {
        address 10.1.8.1/24
        duplex auto
        smp-affinity auto
        speed auto
    }
    loopback lo {
    }
}
nat {
    source {
        rule 100 {
            outbound-interface eth0
            source {
                address 10.1.0.0/16
            }
            translation {
                address masquerade
            }
        }
    }
}
system {
    config-management {
        commit-revisions 100
    }
    console {
        device ttyS0 {
            speed 9600
        }
    }
    host-name gw
    login {
        user vyos {
            authentication {
                encrypted-password $6$QxPS.uk6mfo$9QBSo8u1FkH16gMyAVhus6fU3LOzvLR9Z9.82m3tiHFAxTtIkhaZSWssSgzt4v4dGAL8rhVQxTg0oAG9/q11h/
                plaintext-password ""
            }
            level admin
        }
    }
    ntp {
        server 0.pool.ntp.org {
        }
        server 1.pool.ntp.org {
        }
        server 2.pool.ntp.org {
        }
    }
    syslog {
        global {
            facility all {
                level info
            }
            facility protocols {
                level debug
            }
        }
    }
    time-zone UTC
}


/* Warning: Do not remove the following line. */
/* === vyatta-config-version: "wanloadbalance@3:l2tp@1:pptp@1:ntp@1:mdns@1:webgui@1:conntrack@1:ipsec@5:cluster@1:dhcp-server@5:nat@4:dhcp-relay@2:webproxy@1:system@10:pppoe-server@2:dns-forwarding@1:ssh@1:quagga@7:broadcast-relay@1:qos@1:snmp@1:firewall@5:zone-policy@1:config-management@1:webproxy@2:vrrp@2:conntrack-sync@1" === */
/* Release version: 1.2.8 */

posted @ 2024-06-14 16:36 evescn 阅读(226) 评论(0) 编辑收藏举报

刷新页面返回顶部

evescn

Containerlab + VyOS 模拟三层网络

Containerlab + VyOS 网络模拟

网络模拟

网络拓扑

Containerlab 配置信息

网桥配置创建

VyOS 配置信息

部署服务

测试网络

设置路由器

登陆 gw 容器，应用 VyOS 配置信息

重新测试网络

VyOS 配置文件信息

原始配置文件信息

应用配置后新的配置文件信息

公告

`Containerlab` + `VyOS` 网络模拟

`Containerlab` 配置信息

`VyOS` 配置信息

登陆 `gw` 容器，应用 `VyOS` 配置信息

`VyOS` 配置文件信息