设备都是MSR-G2 版本为V7 Release 0605P21,设备组网如图所示
需要实现需求如下:
1、DHCPv6 client设备GE0/0接口自动获取DHCPv6 server分配的ipv6地址
2、DHCPv6 client设获取DHCPv6 serve分配的地址前缀,并分配给下联终端PC
【DHCPv6-server】
#
ipv6 dhcp prefix-pool 1 prefix 2001:410::/32 assign-len 48 //创建DHCPv6前缀池
#
ipv6 dhcp pool 1 //创建DHCPv6地址池
network 1::/64
dns-server 2:2::3
domain-name ***.***
prefix-pool 1 preferred-lifetime 86400 valid-lifetime 259200 //在地址池中引用前缀池
#
interface GigabitEthernet0/0
port link-mode route
ipv6 dhcp select server //配置接口工作在dhcpv6服务器模式
ipv6 dhcp server allow-hint preference 255 rapid-commit
ipv6 address 1::1/64
ipv6 nd autoconfig managed-address-flag
ipv6 nd autoconfig other-flag
#
【DHCPv6-client】
#
interface GigabitEthernet0/0
port link-mode route
ipv6 address dhcp-alloc //配置该接口自动获取ipv6地址,会获取到dhcp pool 1里的地址
ipv6 dhcp client stateful prefix 1
ipv6 dhcp client pd 1 //本条命令和上一条命令任意配一条即可,任意一条都可以获取到ipv6前缀
#
interface GigabitEthernet0/1
port link-mode route
ipv6 address 1 ::1/64 //获取地址前缀后,引用该前缀生成接口上的ipv6地址,并将此前缀分配给终端
undo ipv6 nd ra halt
#
【验证】
[server]display ipv6 dhcp server ip-in-use
Pool: 1
IPv6 address Type Lease expiration
1::2 Auto(C) Jan 11 02:37:04 2019
[server]display ipv6 dhcp server pd-in-use
Pool: 1
IPv6 prefix Type Lease expiration
2001:410::/48 Auto(C) Jan 14 02:37:05 2019
[client]display ipv6 interface brief
*down: administratively down
(s): spoofing
Interface Physical Protocol IPv6 Address
GigabitEthernet0/0 up up 1::2
GigabitEthernet0/1 up up 2001:410::1
GigabitEthernet0/0:
Type: Stateful client requesting address
State: OPEN
Client DUID: 00030001600b03b17952
Preferred server:
Reachable via address: FE80::4A7A:DAFF:FECD:8A6
Server DUID: 00030001487adacd08a8
IA_NA: IAID 0x00000002, T1 302400 sec, T2 483840 sec
Address: 1::2
Preferred lifetime 604800 sec, valid lifetime 2592000 sec
Will expire on Jan 31 2011 at 01:19:43 (2591950 seconds left)
DNS server addresses:
2:2::3
Domain name:
***.***
[client]display ipv6 prefix 1
Number: 1
Type : Dynamic
Prefix: 2001:410::/48
Preferred lifetime 86400 sec, valid lifetime 259200 sec
PC终端
在server上添加回程路由后,可以在终端上ping通server
[server]ipv6 route-static 2001:410:: 48 1::2
1、dhcpv6 client通过ipv6 dhcp client stateful prefix 1或ipv6 dhcp client pd 1命令获取地址前缀
2、dhcpv6 client连接终端PC的接口需要引用地址前缀来生成接口上的ipv6地址
✖
案例意见反馈
亲~登录后才可以操作哦!
确定你的邮箱还未认证,请认证邮箱或绑定手机后进行当前操作