如下图,上游为电信光猫,PC 自动分配ip地址可以上网:
IP:192.168.30.107
掩码: 255.255.255.0
网关: 192.168.30.1
DNS:192.168.30.1
现需要接 S5560S 的三层交换机,
期初路由配置为:ip route-static 0.0.0.0 0 Vlan-interface30 192.168.30.107
端口 1-16 接的pc 无法上网。
又静态路由改为 ip route-static 0.0.0.0 0 Vlan-interface30 192.168.30.1
PC 重新获取IP信息,还是无法上网,pc 可以获取到 vlan 10 或者 vlan 20 的IP地址,但是 pc无法ping通 192.168.30.1
S5560S 配置窗口里是可以 ping通 192.168.30.1
配置如下:
[NEO]dis cu
#
version 7.1.070, Release 6126P20
#
sysname NEO
#
irf mac-address persistent timer
irf auto-update enable
undo irf link-delay
irf member 1 priority 1
#
dhcp enable
#
lldp global enable
#
password-recovery enable
#
vlan 1
#
vlan 10
#
vlan 20
#
vlan 30
#
stp global enable
#
dhcp server ip-pool 10
gateway-list 192.168.10.1
network 192.168.10.0 mask 255.255.255.0
dns-list
192.168.30.1
#
dhcp server ip-pool 20
gateway-list 192.168.20.1
network 192.168.20.0 mask 255.255.255.0
dns-list
192.168.30.1
#
interface NULL0
#
interface Vlan-interface10
ip address 192.168.10.1 255.255.255.0
#
interface Vlan-interface20
ip address 192.168.20.1 255.255.255.0
#
interface Vlan-interface30
ip address 192.168.30.107 255.255.255.0
#
interface GigabitEthernet1/0/1
port access vlan 10
#
interface GigabitEthernet1/0/2
port access vlan 10
#
interface GigabitEthernet1/0/3
port access vlan 10
#
interface GigabitEthernet1/0/4
port access vlan 10
#
interface GigabitEthernet1/0/5
port access vlan 10
#
interface GigabitEthernet1/0/6
port access vlan 10
#
interface GigabitEthernet1/0/7
port access vlan 10
#
interface GigabitEthernet1/0/8
port access vlan 10
#
interface GigabitEthernet1/0/9
port access vlan 20
#
interface GigabitEthernet1/0/10
port access vlan 20
#
interface GigabitEthernet1/0/11
port access vlan 20
#
interface GigabitEthernet1/0/12
port access vlan 20
#
interface GigabitEthernet1/0/13
port access vlan 20
#
interface GigabitEthernet1/0/14
port access vlan 20
#
interface GigabitEthernet1/0/15
port access vlan 20
#
interface GigabitEthernet1/0/16
port access vlan 20
#
interface GigabitEthernet1/0/17
port access vlan 30
#
interface GigabitEthernet1/0/18
port access vlan 30
#
interface GigabitEthernet1/0/19
port access vlan 30
#
interface GigabitEthernet1/0/20
port access vlan 30
#
interface GigabitEthernet1/0/21
port access vlan 30
#
interface GigabitEthernet1/0/22
port access vlan 30
#
interface GigabitEthernet1/0/23
port access vlan 30
#
interface GigabitEthernet1/0/24
port access vlan 30
#
interface GigabitEthernet1/0/25
#
interface GigabitEthernet1/0/26
#
interface GigabitEthernet1/0/27
#
interface GigabitEthernet1/0/28
#
scheduler logfile size 16
#
line class aux
user-role network-admin
#
line class vty
user-role network-operator
#
line aux 0
user-role network-admin
#
line vty 0 63
user-role network-operator
#
ip route-static 0.0.0.0 0 Vlan-interface30 192.168.30.1
#
acl number 3000
#
radius scheme system
user-name-format without-domain
#
domain system
#
domain default enable system
#
role name level-0
description Predefined level-0 role
#
role name level-1
description Predefined level-1 role
#
role name level-2
description Predefined level-2 role
#
role name level-3
description Predefined level-3 role
#
role name level-4
description Predefined level-4 role
#
role name level-5
description Predefined level-5 role
#
role name level-6
description Predefined level-6 role
#
role name level-7
description Predefined level-7 role
#
role name level-8
description Predefined level-8 role
#
role name level-9
description Predefined level-9 role
#
role name level-10
description Predefined level-10 role
#
role name level-11
description Predefined level-11 role
#
role name level-12
description Predefined level-12 role
#
role name level-13
description Predefined level-13 role
#
role name level-14
description Predefined level-14 role
#
user-group system
#
return
(0)
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确实是缺少回程路由,测试过在HCL上搭配 路由器才行