当然可以
如何配置,我现在是右边配置vlan10 20 后无法获取到vlan10 20 的地址,设置固定IP 无法ping通
都说了直连路由模式
vlan可以一样,网段不能一样
如何配置,我现在是右边配置vlan10 20 后无法获取到vlan10 20 的地址,设置固定IP 无法ping通
你是想通过直连的配置静态路由实现两个交换机下的终端互通、你这个配置是通不了的;
你是想通过直连的配置静态路由实现两个交换机下的终端互通、你这个配置是通不了的;
方式一、
1.中间的route链路改成bridge。交换机互联的172改成vlanif的地址。
2.中间的链路trunk permit all。
3.核心SW1和核心SW2的vlanif10和vlanif20改成vrrp地址,虚拟出一个网关地址。参考案例
方式二、DHCP更改
1.核心SW1和核心SW2删除一边的vlanif10和vlanif20的地址,改用dhcp中继,使SW1或SW2成为DHCP服务器。
疑问?思科可以?,思科是怎么实现的,大家支持的都是标准协议。
就是不允许用trunk
hostname Core1 ! boot-start-marker boot-end-marker ! enable password simandmes ! ! ! no aaa new-model switch 1 provision ws-c3750x-24 switch 2 provision ws-c3750x-24 system mtu routing 1500 ip routing ! ! ! ! crypto pki trustpoint HTTPS_SS_CERT_KEYPAIR enrollment selfsigned serial-number revocation-check none rsakeypair HTTPS_SS_CERT_KEYPAIR ! spanning-tree mode pvst spanning-tree portfast default spanning-tree portfast bpduguard default spanning-tree extend system-id ! ! ! errdisable detect cause bpduguard shutdown vlan errdisable recovery cause bpduguard errdisable recovery cause loopback errdisable recovery interval 30 ! vlan internal allocation policy ascending ! ! ! interface FastEthernet0 no ip address no ip route-cache cef no ip route-cache no ip mroute-cache ! interface GigabitEthernet1/0/1 no switchport ip address 192.168.100.2 255.255.255.0 ip access-group 10 in ip access-group 10 out standby 100 ip 192.168.100.1 standby 100 priority 110 standby 100 preempt ! interface GigabitEthernet1/0/2 switchport access vlan 26 ! interface GigabitEthernet1/0/3 switchport access vlan 7 spanning-tree portfast ! interface GigabitEthernet1/0/4 switchport access vlan 26 ! interface GigabitEthernet1/0/5 switchport access vlan 25 spanning-tree portfast ! interface GigabitEthernet1/0/6 switchport access vlan 20 spanning-tree portfast ! interface GigabitEthernet1/0/7 switchport access vlan 20 spanning-tree portfast ! interface GigabitEthernet1/0/8 switchport access vlan 21 spanning-tree portfast ! interface GigabitEthernet1/0/9 switchport access vlan 100 switchport mode access ! interface GigabitEthernet1/0/10 switchport access vlan 21 spanning-tree portfast ! interface GigabitEthernet1/0/11 switchport access vlan 60 spanning-tree portfast ! interface GigabitEthernet1/0/12 switchport access vlan 60 switchport trunk encapsulation dot1q switchport mode trunk spanning-tree portfast ! interface GigabitEthernet1/0/13 description yidong no switchport ip address 192.168.250.10 255.255.255.0 ip ospf cost 65535 ! interface GigabitEthernet1/0/14 description dianxin no switchport ip address 11.11.11.1 255.255.255.252 ip ospf cost 100 ! interface GigabitEthernet1/0/15 switchport access vlan 60 switchport mode access ! interface GigabitEthernet1/0/16 switchport access vlan 60 switchport mode access ! interface GigabitEthernet1/0/17 switchport access vlan 60 switchport mode access ! interface GigabitEthernet1/0/18 switchport access vlan 60 switchport mode access ! interface GigabitEthernet1/0/19 switchport access vlan 60 switchport mode access ! interface GigabitEthernet1/0/20 switchport trunk encapsulation dot1q switchport mode trunk ! interface GigabitEthernet1/0/21 switchport access vlan 60 switchport mode access ! interface GigabitEthernet1/0/22 switchport trunk encapsulation dot1q switchport mode trunk ! interface GigabitEthernet1/0/23 switchport access vlan 60 switchport mode access ! interface GigabitEthernet1/0/24 switchport access vlan 60 switchport mode access ! interface GigabitEthernet1/1/1 switchport trunk encapsulation dot1q switchport mode trunk ! interface GigabitEthernet1/1/2 switchport trunk encapsulation dot1q switchport mode trunk ! interface GigabitEthernet1/1/3 switchport trunk encapsulation dot1q switchport mode trunk ! interface GigabitEthernet1/1/4 switchport trunk encapsulation dot1q switchport mode trunk ! interface TenGigabitEthernet1/1/1 ! interface TenGigabitEthernet1/1/2 ! interface GigabitEthernet2/0/1 ! interface GigabitEthernet2/0/2 switchport access vlan 2 ! interface GigabitEthernet2/0/3 switchport access vlan 3 ! interface GigabitEthernet2/0/4 ! interface GigabitEthernet2/0/5 no switchport description wifi ip address 100.2.1.1 255.255.255.0 ! interface GigabitEthernet2/0/6 ! interface GigabitEthernet2/0/7 switchport access vlan 7 ! interface GigabitEthernet2/0/8 switchport access vlan 7 ! interface GigabitEthernet2/0/9 switchport access vlan 10 ! interface GigabitEthernet2/0/10 switchport access vlan 10 ! interface GigabitEthernet2/0/11 ! interface GigabitEthernet2/0/12 switchport access vlan 6 ! interface GigabitEthernet2/0/13 switchport trunk encapsulation dot1q switchport mode trunk ! interface GigabitEthernet2/0/14 description to firewall2 no switchport ip address 11.11.12.1 255.255.255.0 ip ospf cost 100 ! interface GigabitEthernet2/0/15 switchport access vlan 7 switchport mode access ! interface GigabitEthernet2/0/16 switchport trunk encapsulation dot1q switchport mode trunk ! interface GigabitEthernet2/0/17 switchport trunk encapsulation dot1q switchport mode trunk ! interface GigabitEthernet2/0/18 switchport access vlan 14 switchport trunk encapsulation dot1q switchport mode access ! interface GigabitEthernet2/0/19 switchport trunk encapsulation dot1q switchport mode trunk ! interface GigabitEthernet2/0/20 switchport trunk encapsulation dot1q switchport mode trunk ! interface GigabitEthernet2/0/21 switchport trunk encapsulation dot1q switchport mode trunk ! interface GigabitEthernet2/0/22 switchport trunk encapsulation dot1q switchport mode trunk ! interface GigabitEthernet2/0/23 switchport trunk encapsulation dot1q switchport mode trunk ! interface GigabitEthernet2/0/24 switchport trunk encapsulation dot1q switchport mode trunk ! interface GigabitEthernet2/1/1 switchport trunk encapsulation dot1q switchport mode trunk ! interface GigabitEthernet2/1/2 switchport trunk encapsulation dot1q switchport mode trunk ! interface GigabitEthernet2/1/3 switchport trunk encapsulation dot1q switchport mode trunk ! interface GigabitEthernet2/1/4 switchport trunk encapsulation dot1q switchport mode trunk ! interface TenGigabitEthernet2/1/1 ! interface TenGigabitEthernet2/1/2 ! interface Vlan1 ip address 192.168.1.2 255.255.255.0 ip access-group permit_telnet_to_1.0 out ip helper-address 192.168.1.205 ip helper-address 192.168.60.121 standby 1 ip 192.168.1.1 standby 1 priority 110 standby 1 preempt ! interface Vlan2 ip address 192.168.2.2 255.255.255.0 ip helper-address 192.168.1.205 ip helper-address 192.168.60.121 standby 2 ip 192.168.2.1 standby 2 priority 110 standby 2 preempt ! interface Vlan3 ip address 192.168.3.2 255.255.255.0 ip helper-address 192.168.1.205 ip helper-address 192.168.60.121 standby 3 ip 192.168.3.1 standby 3 priority 110 standby 3 preempt ! interface Vlan4 no ip address ip helper-address 192.168.60.121 ! interface Vlan5 ip address 192.168.5.2 255.255.255.0 ip helper-address 192.168.1.205 ip helper-address 192.168.60.121 standby 5 ip 192.168.5.1 standby 5 priority 110 standby 5 preempt ! interface Vlan6 ip address 192.168.6.2 255.255.255.0 ip helper-address 192.168.1.205 ip helper-address 192.168.60.121 standby 6 ip 192.168.6.1 standby 6 priority 110 standby 6 preempt ! interface Vlan7 no ip address ip helper-address 192.168.60.121 ! interface Vlan8 no ip address ip helper-address 192.168.1.205 ip helper-address 192.168.60.121 ! interface Vlan10 ip address 192.168.10.2 255.255.255.0 ip helper-address 192.168.1.205 ip helper-address 192.168.60.121 standby 10 ip 192.168.10.1 standby 10 priority 110 standby 10 preempt ! interface Vlan11 ip address 192.168.11.2 255.255.255.0 ip helper-address 192.168.1.205 ip helper-address 192.168.60.121 standby 11 ip 192.168.11.1 standby 11 priority 110 standby 11 preempt ! interface Vlan13 ip address 192.168.13.2 255.255.255.0 ip helper-address 192.168.60.121 standby 13 ip 192.168.13.1 standby 13 priority 110 standby 13 preempt ! interface Vlan14 ip address 192.168.14.2 255.255.255.0 ip helper-address 192.168.60.121 standby 14 ip 192.168.14.1 standby 14 priority 110 standby 14 preempt ! interface Vlan15 ip address 192.168.15.2 255.255.255.0 ip helper-address 192.168.60.121 standby 15 ip 192.168.15.1 standby 15 priority 110 standby 15 preempt ! interface Vlan17 ip address 192.168.17.2 255.255.255.0 ip helper-address 192.168.60.121 standby 17 ip 192.168.17.1 standby 17 priority 110 standby 17 preempt ! interface Vlan18 ip address 192.168.18.2 255.255.255.0 ip helper-address 192.168.60.121 standby 18 ip 192.168.18.1 standby 18 priority 110 standby 18 preempt ! interface Vlan19 ip address 192.168.19.2 255.255.255.0 ip helper-address 192.168.60.121 standby 19 ip 192.168.19.1 standby 19 priority 110 standby 19 preempt ! interface Vlan20 ip address 192.168.20.2 255.255.255.0 ip helper-address 192.168.1.205 ip helper-address 192.168.60.121 standby 20 ip 192.168.20.1 standby 20 priority 110 standby 20 preempt ! interface Vlan21 ip address 192.168.21.2 255.255.255.0 ip helper-address 192.168.1.205 ip helper-address 192.168.60.121 standby 21 ip 192.168.21.1 standby 21 priority 110 standby 21 preempt ! interface Vlan22 ip address 192.168.22.2 255.255.255.0 ip helper-address 192.168.1.205 ip helper-address 192.168.60.121 standby 22 ip 192.168.22.1 standby 22 priority 110 standby 22 preempt ! interface Vlan23 ip address 192.168.23.2 255.255.255.0 ip helper-address 192.168.1.205 ip helper-address 192.168.60.121 standby 23 ip 192.168.23.1 standby 23 priority 110 standby 23 preempt ! interface Vlan24 ip address 192.168.24.2 255.255.255.0 ip helper-address 192.168.1.205 ip helper-address 192.168.60.121 standby 24 ip 192.168.24.1 standby 24 priority 110 standby 24 preempt ! interface Vlan25 ip address 192.168.25.2 255.255.255.0 ip helper-address 192.168.1.205 ip helper-address 192.168.60.121 standby 25 ip 192.168.25.1 standby 25 priority 110 standby 25 preempt ! interface Vlan26 ip address 192.168.26.2 255.255.255.0 ip helper-address 192.168.1.205 ip helper-address 192.168.60.121 standby 26 ip 192.168.26.1 standby 26 priority 110 standby 26 preempt ! interface Vlan28 ip address 192.168.28.2 255.255.255.0 ip helper-address 192.168.60.121 standby 28 ip 192.168.28.1 standby 28 priority 110 standby 28 preempt ! interface Vlan29 ip address 192.168.29.2 255.255.255.0 ip helper-address 192.168.60.121 standby 29 ip 192.168.29.1 standby 29 priority 110 standby 29 preempt ! interface Vlan50 ip address 192.168.50.2 255.255.255.0 ip helper-address 192.168.1.205 ip helper-address 192.168.60.121 standby 50 ip 192.168.50.1 standby 50 priority 110 standby 50 preempt ! interface Vlan60 ip address 192.168.60.2 255.255.255.0 ip helper-address 192.168.1.205 ip helper-address 192.168.60.121 standby 60 ip 192.168.60.1 standby 60 priority 110 standby 60 preempt ! interface Vlan62 ip address 192.168.62.2 255.255.255.0 ip helper-address 192.168.60.121 standby 62 ip 192.168.62.1 standby 62 priority 110 standby 62 preempt ! interface Vlan100 ip address dhcp ! interface Vlan130 ip address 192.168.130.2 255.255.248.0 ip helper-address 192.168.1.205 ip helper-address 192.168.60.121 standby 130 ip 192.168.130.1 standby 130 priority 110 standby 130 preempt ! interface Vlan131 no ip address ip helper-address 192.168.60.121 standby 131 priority 110 standby 131 preempt ! interface Vlan132 no ip address standby 132 priority 110 standby 132 preempt ! router ospf 10 log-adjacency-changes network 11.11.11.0 0.0.0.255 area 0 network 11.11.12.0 0.0.0.255 area 0 network 100.2.1.0 0.0.0.255 area 3 network 192.168.1.0 0.0.0.255 area 1 network 192.168.2.0 0.0.0.255 area 1 network 192.168.3.0 0.0.0.255 area 1 network 192.168.5.0 0.0.0.255 area 1 network 192.168.6.0 0.0.0.255 area 1 network 192.168.9.0 0.0.0.255 area 1 network 192.168.10.0 0.0.0.255 area 1 network 192.168.13.0 0.0.0.255 area 1 network 192.168.14.0 0.0.0.255 area 1 network 192.168.15.0 0.0.0.255 area 1 network 192.168.17.0 0.0.0.255 area 1 network 192.168.18.0 0.0.0.255 area 1 network 192.168.19.0 0.0.0.255 area 1 network 192.168.20.0 0.0.0.255 area 1 network 192.168.21.0 0.0.0.255 area 1 network 192.168.22.0 0.0.0.255 area 1 network 192.168.23.0 0.0.0.255 area 1 network 192.168.24.0 0.0.0.255 area 1 network 192.168.25.0 0.0.0.255 area 1 network 192.168.26.0 0.0.0.255 area 1 network 192.168.27.0 0.0.0.255 area 1 network 192.168.28.0 0.0.0.255 area 1 network 192.168.29.0 0.0.0.255 area 1 network 192.168.30.0 0.0.0.255 area 1 network 192.168.50.0 0.0.0.255 area 1 network 192.168.60.0 0.0.0.255 area 1 network 192.168.100.0 0.0.0.255 area 1 network 192.168.130.0 0.0.0.255 area 1 network 192.168.250.0 0.0.0.255 area 0 network 192.168.253.0 0.0.0.255 area 0 network 192.168.254.0 0.0.0.255 area 1 ! ip classless ip route 0.0.0.0 0.0.0.0 192.168.100.254 ip route 10.10.10.0 255.255.255.0 192.168.250.11 ip route 192.168.7.0 255.255.255.0 192.168.7.1 ip http server ip http secure-server ! ip access-list extended jpin deny ip 192.168.60.0 0.0.0.255 10.10.10.0 0.0.0.255 permit ip any any ip access-list extended jping deny icmp host 192.168.60.139 host 10.10.10.2 permit ip any any ip access-list extended no3389 permit tcp host 192.168.7.71 192.168.60.0 0.0.0.255 eq 3389 deny tcp any 192.168.60.0 0.0.0.255 eq 3389 permit ip any any ip access-list extended permit_telnet_to_1.0 permit tcp host 192.168.60.89 192.168.1.0 0.0.0.255 eq telnet permit tcp host 192.168.7.71 192.168.1.0 0.0.0.255 eq telnet deny tcp any 192.168.1.0 0.0.0.255 eq telnet permit ip any any ip access-list extended permit_telnet_to_1.5 permit tcp host 192.168.60.89 host 192.168.1.5 eq telnet permit tcp host 192.168.7.71 host 192.168.1.5 eq telnet deny tcp any host 192.168.1.5 eq telnet permit ip any any ! access-list 10 deny 192.168.131.0 0.0.0.255 access-list 10 deny 192.168.130.0 0.0.0.255 access-list 10 deny 192.168.132.0 0.0.0.255 access-list 10 permit any access-list 11 permit 192.168.20.36 access-list 11 permit 192.168.20.252 access-list 11 permit 192.168.21.249 access-list 11 permit 192.168.20.249 access-list 11 permit 192.168.20.250 access-list 11 permit 192.168.20.251 access-list 11 permit 192.168.21.233 access-list 11 permit 192.168.20.163 access-list 11 permit 192.168.20.159 access-list 11 permit 192.168.25.155 access-list 11 permit 192.168.20.139 access-list 11 permit 192.168.1.0 0.0.0.255 access-list 11 permit 192.168.2.0 0.0.0.255 access-list 11 permit 192.168.3.0 0.0.0.255 access-list 11 permit 192.168.4.0 0.0.0.255 access-list 11 permit 192.168.5.0 0.0.0.255 access-list 11 permit 192.168.6.0 0.0.0.255 access-list 11 permit 192.168.7.0 0.0.0.255 access-list 11 permit 192.168.8.0 0.0.0.255 access-list 11 permit 192.168.9.0 0.0.0.255 access-list 11 permit 192.168.10.0 0.0.0.255 access-list 11 permit 192.168.100.0 0.0.0.255 access-list 11 permit 192.168.50.0 0.0.0.255 access-list 11 permit 192.168.60.0 0.0.0.255 access-list 11 permit 192.168.130.0 0.0.0.255 access-list 11 permit 192.168.62.0 0.0.0.255 snmp-server community cisco RO snmp-server community public RO ! ! line con 0 line vty 0 4 password simandlong login line vty 5 15 login ! ! monitor session 1 source interface Gi1/0/24 monitor session 1 source interface Gi2/0/22 monitor session 1 destination interface Gi1/0/6 monitor session 2 source vlan 2 - 60 mac address-table static 0030.645e.ac28 vlan 20 drop end mac address-table static 24cf.2467.5c92 vlan 21 drop
interface GigabitEthernet2/0/5 就是直连对端交换机的,对端可以拿到2/0/5这边vlan地址
vlan是将同一个大网络,划分成几个小网络,其实它们之间还是同一个网络,通过三层交换机来连接,走的是交换。而路由器是两个网络之间的连接,所以左右两边就变成两个网络了,你这样配置就是错误的。
思科可以的
思科可以的
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vlan可以一样,网段不能一样