某客户特殊组网需求-连接2个网络-通过VLAN隔离

一 组网说明监控交换机连接OA网和监控网核心通过VLAN隔离分开二 设备配置2.1 OA-HX设备配置sysname OA-HX#ip unreachables enableip ttl-expires enable#lldp global enable#vlan 1#vlan 10#vlan 20#stp instance 0 root primarystp global enable#interface Vlan-interface10ip address 192.168.10.1 255.255.255.0#interface Vlan-interface20ip address 192.168.20.1 255.255.255.0#interface GigabitEthernet1/0/1port link-mode routecombo enable fiberdescription TO-Rip address 1.1.1.1 255.255.255.252#interface GigabitEthernet1/0/3port link-mode routecombo enable fiberdescription TO-JK-HXip address 1.1.1.5 255.255.255.252#interface GigabitEthernet1/0/2port link-mode bridgeport link-type trunkdescription TO-OA-JRundo port trunk permit vlan 1port trunk permit vlan 10 20combo enable fiber#interface GigabitEthernet1/0/4port link-mode bridgeport link-type trunkdescription TO-JK-JRundo port trunk permit vlan 1port trunk permit vlan 10 20combo enable fiber#ip route-static 0.0.0.0 0 1.1.1.2ip route-static 172.16.0.0 16 1.1.1.6#2.2 JK-HX设备配置sysname JK-HX#ip unreachables enableip ttl-expires enable#lldp global enable#vlan 1#stp instance 0 root primarystp global enable#interface Vlan-interface1ip address 172.16.1.1 255.255.255.0#interface GigabitEthernet1/0/1port link-mode routecombo enable fiberdescription TO-OA-HXip address 1.1.1.6 255.255.255.252#interface GigabitEthernet1/0/2port link-mode bridgecombo enable fiberdescription TO-JK-JR#ip route-static 0.0.0.0 0 1.1.1.5#三 设备状态查看3.1 OA-HX状态查看OA-HXdis stp briefMST ID Port Role STP State Protection0 GigabitEthernet1/0/2 DESI FORWARDING NONE0 GigabitEthernet1/0/4 DESI FORWARDING NONEOA-HXOA-HXdis cpuSlot 1 CPU 0 CPU usage:15% in last 5 seconds15% in last 1 minute15% in last 5 minutesOA-HX3.2 JK-HX状态查看JK-HXdis stp briefMST ID Port Role STP State Protection0 GigabitEthernet1/0/2 ROOT FORWARDING NONEJK-HXJK-HXdis cpuSlot 1 CPU 0 CPU usage:19% in last 5 seconds20% in last 1 minute20% in last 5 minutesJK-HX3.3 OA-JR状态查看OA-JRdis stp briefMST ID Port Role STP State Protection0 GigabitEthernet1/0/1 ROOT FORWARDING NONE0 GigabitEthernet1/0/2 DESI FORWARDING NONEOA-JROA-JROA-JRdis cpuSlot 1 CPU 0 CPU usage:19% in last 5 seconds17% in last 1 minute17% in last 5 minutesOA-JR3.4 JK-JR状态查看JK-JRdis stp briefMST ID Port Role STP State Protection0 GigabitEthernet1/0/1 DESI FORWARDING NONE0 GigabitEthernet1/0/2 ROOT FORWARDING NONE0 GigabitEthernet1/0/3 DESI FORWARDING NONE0 GigabitEthernet1/0/4 DESI FORWARDING NONEJK-JRJK-JRdis cpuSlot 1 CPU 0 CPU usage:23% in last 5 seconds20% in last 1 minute20% in last 5 minutesJK-JR三 业务测试3.1 PC1业务测试PC1ping 8.8.8.8Ping 8.8.8.8 (8.8.8.8): 56 data bytes, press CTRLC to break56 bytes from 8.8.8.8: icmp_seq0 ttl253 time1.620 ms56 bytes from 8.8.8.8: icmp_seq1 ttl253 time1.446 ms56 bytes from 8.8.8.8: icmp_seq2 ttl253 time1.904 ms56 bytes from 8.8.8.8: icmp_seq3 ttl253 time1.576 ms56 bytes from 8.8.8.8: icmp_seq4 ttl253 time2.412 ms--- Ping statistics for 8.8.8.8 ---5 packet(s) transmitted, 5 packet(s) received, 0.0% packet lossround-trip min/avg/max/std-dev 1.446/1.792/2.412/0.344 msPC1%Aug 10 20:31:43:601 2026 PC1 PING/6/PING_STATISTICS: Ping statistics for 8.8.8.8: 5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss, round-trip min/avg/max/std-dev 1.446/1.792/2.412/0.344 ms.PC1tracert 8.8.8.8traceroute to 8.8.8.8 (8.8.8.8), 30 hops at most, 40 bytes each packet, press CTRLC to break1 192.168.10.1 (192.168.10.1) 1.045 ms 0.675 ms 1.211 ms2 1.1.1.2 (1.1.1.2) 1.632 ms 1.333 ms 1.379 ms3 202.1.1.2 (202.1.1.2) 1.054 ms 2.366 ms 2.245 msPC13.2 PC2业务测试PC2ping 8.8.8.8Ping 8.8.8.8 (8.8.8.8): 56 data bytes, press CTRLC to break56 bytes from 8.8.8.8: icmp_seq0 ttl253 time3.191 ms56 bytes from 8.8.8.8: icmp_seq1 ttl253 time2.267 ms56 bytes from 8.8.8.8: icmp_seq2 ttl253 time1.931 ms56 bytes from 8.8.8.8: icmp_seq3 ttl253 time1.555 ms56 bytes from 8.8.8.8: icmp_seq4 ttl253 time1.749 ms--- Ping statistics for 8.8.8.8 ---5 packet(s) transmitted, 5 packet(s) received, 0.0% packet lossround-trip min/avg/max/std-dev 1.555/2.139/3.191/0.576 msPC2%Aug 10 20:32:32:985 2026 PC2 PING/6/PING_STATISTICS: Ping statistics for 8.8.8.8: 5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss, round-trip min/avg/max/std-dev 1.555/2.139/3.191/0.576 ms.PC2tracert 8.8.8.8traceroute to 8.8.8.8 (8.8.8.8), 30 hops at most, 40 bytes each packet, press CTRLC to break1 192.168.20.1 (192.168.20.1) 1.297 ms 0.907 ms 1.020 ms2 1.1.1.2 (1.1.1.2) 2.173 ms 1.211 ms 1.164 ms3 202.1.1.2 (202.1.1.2) 2.002 ms 2.933 ms 2.006 msPC23.3 PC3业务测试PC3ping 8.8.8.8Ping 8.8.8.8 (8.8.8.8): 56 data bytes, press CTRLC to break56 bytes from 8.8.8.8: icmp_seq0 ttl252 time3.054 ms56 bytes from 8.8.8.8: icmp_seq1 ttl252 time2.657 ms56 bytes from 8.8.8.8: icmp_seq2 ttl252 time2.037 ms56 bytes from 8.8.8.8: icmp_seq3 ttl252 time2.007 ms56 bytes from 8.8.8.8: icmp_seq4 ttl252 time2.990 ms--- Ping statistics for 8.8.8.8 ---5 packet(s) transmitted, 5 packet(s) received, 0.0% packet lossround-trip min/avg/max/std-dev 2.007/2.549/3.054/0.451 msPC3PC3%Aug 10 20:32:53:093 2026 PC3 PING/6/PING_STATISTICS: Ping statistics for 8.8.8.8: 5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss, round-trip min/avg/max/std-dev 2.007/2.549/3.054/0.451 ms.PC3tracert 8.8.8.8traceroute to 8.8.8.8 (8.8.8.8), 30 hops at most, 40 bytes each packet, press CTRLC to break1 172.16.1.1 (172.16.1.1) 2.553 ms 1.453 ms 1.047 ms2 1.1.1.5 (1.1.1.5) 1.021 ms 0.881 ms 1.287 ms3 1.1.1.2 (1.1.1.2) 0.942 ms 2.030 ms 2.081 ms4 202.1.1.2 (202.1.1.2) 2.954 ms 2.645 ms 1.839 msPC3