1.4. 小型园区组网场景¶
1.4.1. 拓扑图¶
JR1
[JR1]display current-configuration
#
sysname JR1
#
vlan batch 5 10
#
stp bpdu-protection
#
cluster enable
ntdp enable
ndp enable
#
undo nap slave enable
#
drop illegal-mac alarm
#
dhcp enable
#
dhcp snooping enable
#
diffserv domain default
#
drop-profile default
#
vlan 5
management-vlan
vlan 10
ip source check user-bind enable
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password cipher ;\1'158;,GMI>,Z,88J\:Q!!
local-user admin privilege level 15
local-user admin service-type telnet
#
interface Vlanif1
#
interface Vlanif5
ip address 10.10.1.1 255.255.255.0
#
interface MEth0/0/1
#
interface Eth-Trunk1
port link-type trunk
port trunk allow-pass vlan 10
mode lacp-static
dhcp snooping enable
dhcp snooping trusted
#
interface Ethernet0/0/1
port link-type access
port default vlan 10
stp disable
stp edged-port enable
dhcp snooping enable
#
interface Ethernet0/0/2
port link-type access
port default vlan 10
stp disable
stp edged-port enable
dhcp snooping enable
#
#
interface GigabitEthernet0/0/1
eth-trunk 1
#
interface GigabitEthernet0/0/2
eth-trunk 1
#
interface NULL0
#
user-interface con 0
user-interface vty 0 4
authentication-mode aaa
idle-timeout 15 0
[JR1]display ip interface brief
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 2
The number of interface that is DOWN in Physical is 2
The number of interface that is UP in Protocol is 1
The number of interface that is DOWN in Protocol is 3
Interface IP Address/Mask Physical Protocol
MEth0/0/1 unassigned down down
NULL0 unassigned up up(s)
Vlanif1 unassigned up down
Vlanif5 10.10.1.1/24 down down
[JR1] dis
[JR1]display int
[JR1]display interface b
[JR1]display interface brief
PHY: Physical
*down: administratively down
(l): loopback
(s): spoofing
(b): BFD down
(e): ETHOAM down
(dl): DLDP down
(d): Dampening Suppressed
InUti/OutUti: input utility/output utility
Interface PHY Protocol InUti OutUti inErrors outErrors
Eth-Trunk1 up up 0% 0% 0 0
GigabitEthernet0/0/1 up up 0% 0% 0 0
GigabitEthernet0/0/2 up up 0% 0% 0 0
Ethernet0/0/1 up up 0% 0% 0 0
Ethernet0/0/2 up up 0% 0% 0 0
MEth0/0/1 down down 0% 0% 0 0
NULL0 up up(s) 0% 0% 0 0
Vlanif1 up down -- -- 0 0
Vlanif5 down down -- -- 0 0
JR2
[JR2]display current-configuration
#
sysname JR2
#
vlan batch 5 20
#
stp bpdu-protection
#
cluster enable
ntdp enable
ndp enable
#
undo nap slave enable
#
drop illegal-mac alarm
#
diffserv domain default
#
drop-profile default
#
vlan 5
management-vlan
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password simple admin
local-user admin privilege level 15
local-user admin service-type telnet
#
interface Vlanif1
#
interface Vlanif5
ip address 10.10.1.2 255.255.255.0
#
interface MEth0/0/1
#
interface Eth-Trunk2
port link-type trunk
port trunk allow-pass vlan 20
mode lacp-static
#
interface Ethernet0/0/1
port link-type access
port default vlan 20
stp disable
stp edged-port enable
#
interface Ethernet0/0/2
port link-type access
port default vlan 20
stp disable
stp edged-port enable
#
#
interface GigabitEthernet0/0/1
eth-trunk 2
#
interface GigabitEthernet0/0/2
eth-trunk 2
#
interface NULL0
#
user-interface con 0
user-interface vty 0 4
authentication-mode aaa
idle-timeout 15 0
#
[JR2]display ip interface brief
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 2
The number of interface that is DOWN in Physical is 2
The number of interface that is UP in Protocol is 1
The number of interface that is DOWN in Protocol is 3
Interface IP Address/Mask Physical Protocol
MEth0/0/1 unassigned down down
NULL0 unassigned up up(s)
Vlanif1 unassigned up down
Vlanif5 10.10.1.2/24 down down
[JR2]display interface brief
PHY: Physical
*down: administratively down
(l): loopback
(s): spoofing
(b): BFD down
(e): ETHOAM down
(dl): DLDP down
(d): Dampening Suppressed
InUti/OutUti: input utility/output utility
Interface PHY Protocol InUti OutUti inErrors outErrors
Eth-Trunk2 up up 0% 0% 0 0
GigabitEthernet0/0/1 up up 0% 0% 0 0
GigabitEthernet0/0/2 up up 0% 0% 0 0
Ethernet0/0/1 up up 0% 0% 0 0
Ethernet0/0/2 up up 0% 0% 0 0
MEth0/0/1 down down 0% 0% 0 0
NULL0 up up(s) 0% 0% 0 0
Vlanif1 up down -- -- 0 0
Vlanif5 down down -- -- 0 0
Core1
[coresw]display current-configuration
#
sysname coresw
#
vlan batch 10 20 100
#
cluster enable
ntdp enable
ndp enable
#
drop illegal-mac alarm
#
dhcp enable
#
diffserv domain default
#
drop-profile default
#
ip pool 10
gateway-list 10.10.10.1
network 10.10.10.0 mask 255.255.255.0
#
ip pool 20
gateway-list 10.10.20.1
network 10.10.20.0 mask 255.255.255.0
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password simple admin
local-user admin service-type http
interface Vlanif10
ip address 10.10.10.1 255.255.255.0
dhcp select global
#
interface Vlanif20
ip address 10.10.20.1 255.255.255.0
dhcp select global
#
interface Vlanif100
ip address 10.10.100.1 255.255.255.0
#
#
interface Eth-Trunk1
port link-type trunk
port trunk allow-pass vlan 10
mode lacp-static
#
interface Eth-Trunk2
port link-type trunk
port trunk allow-pass vlan 20
mode lacp-static
#
interface GigabitEthernet0/0/1
port link-type access
port default vlan 100
#
interface GigabitEthernet0/0/10
eth-trunk 1
#
interface GigabitEthernet0/0/11
eth-trunk 1
#
interface GigabitEthernet0/0/12
eth-trunk 2
#
interface GigabitEthernet0/0/13
eth-trunk 2
#
interface NULL0
#
ip route-static 0.0.0.0 0.0.0.0 10.10.100.2
#
user-interface con 0
user-interface vty 0 4
#
[coresw]display ip interface brief
Interface IP Address/Mask Physical Protocol
MEth0/0/1 unassigned down down
NULL0 unassigned up up(s)
Vlanif1 unassigned up down
Vlanif10 10.10.10.1/24 up up
Vlanif20 10.10.20.1/24 up up
Vlanif100 10.10.100.1/24 up up
[coresw]display interface brief
(d): Dampening Suppressed
InUti/OutUti: input utility/output utility
Interface PHY Protocol InUti OutUti inErrors outErrors
Eth-Trunk1 up up 0% 0% 0 0
GigabitEthernet0/0/10 up up 0% 0% 0 0
GigabitEthernet0/0/11 up up 0% 0% 0 0
Eth-Trunk2 up up 0% 0% 0 0
GigabitEthernet0/0/12 up up 0% 0% 0 0
GigabitEthernet0/0/13 up up 0% 0% 0 0
GigabitEthernet0/0/1 up up 0% 0% 0 0
NULL0 up up(s) 0% 0% 0 0
Vlanif1 up down -- -- 0 0
Vlanif10 up up -- -- 0 0
Vlanif20 up up -- -- 0 0
Vlanif100 up up -- -- 0 0
[coresw]display ip routing-table
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Routing Tables: Public
Destinations : 9 Routes : 9
Destination/Mask Proto Pre Cost Flags NextHop Interface
0.0.0.0/0 Static 60 0 RD 10.10.100.2 Vlanif100
10.10.10.0/24 Direct 0 0 D 10.10.10.1 Vlanif10
10.10.10.1/32 Direct 0 0 D 127.0.0.1 Vlanif10
10.10.20.0/24 Direct 0 0 D 10.10.20.1 Vlanif20
10.10.20.1/32 Direct 0 0 D 127.0.0.1 Vlanif20
10.10.100.0/24 Direct 0 0 D 10.10.100.1 Vlanif100
10.10.100.1/32 Direct 0 0 D 127.0.0.1 Vlanif100
127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0
127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0
R1
[R1]display current-configuration
[V200R003C00]
#
sysname R1
#
snmp-agent local-engineid 800007DB03000000000000
snmp-agent
#
clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
drop illegal-mac alarm
#
dns resolve
dns server 202.101.111.195
dns server 202.101.111.199
dns proxy enable
#
set cpu-usage threshold 80 restore 75
#
acl number 2000
rule 5 permit source 10.10.10.0 0.0.0.255
rule 10 permit source 10.10.20.0 0.0.0.255
rule 15 permit source 10.10.100.0 0.0.0.255
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
local-user admin service-type http
#
firewall zone Local
priority 15
#
interface GigabitEthernet0/0/0
ip address 10.10.100.2 255.255.255.0
#
interface GigabitEthernet0/0/1
ip address 202.101.111.2 255.255.255.252
nat outbound 2000
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
ip route-static 0.0.0.0 0.0.0.0 202.101.111.1
ip route-static 10.10.10.0 255.255.255.0 10.10.100.1
ip route-static 10.10.20.0 255.255.255.0 10.10.100.1
#
user-interface con 0
authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
[R1]display ip routing-table
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Routing Tables: Public
Destinations : 13 Routes : 13
Destination/Mask Proto Pre Cost Flags NextHop Interface
0.0.0.0/0 Static 60 0 RD 202.101.111.1 GigabitEthernet0/0/1
10.10.10.0/24 Static 60 0 RD 10.10.100.1 GigabitEthernet0/0/0
10.10.20.0/24 Static 60 0 RD 10.10.100.1 GigabitEthernet0/0/0
10.10.100.0/24 Direct 0 0 D 10.10.100.2 GigabitEthernet0/0/0
10.10.100.2/32 Direct 0 0 D 127.0.0.1 GigabitEthernet0/0/0
10.10.100.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet0/0/0
127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0
127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0
127.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
202.101.111.0/30 Direct 0 0 D 202.101.111.2 GigabitEthernet0/0/1
202.101.111.2/32 Direct 0 0 D 127.0.0.1 GigabitEthernet0/0/1
202.101.111.3/32 Direct 0 0 D 127.0.0.1 GigabitEthernet0/0/1
255.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
[R1]display interface brief
Interface PHY Protocol InUti OutUti inErrors outErrors
GigabitEthernet0/0/0 up up 0% 0% 0 0
GigabitEthernet0/0/1 up up 0% 0% 0 0
GigabitEthernet0/0/2 down down 0% 0% 0 0
NULL0 up up(s) 0% 0% 0 0
R2
interface GigabitEthernet0/0/1
ip address 202.101.111.1 255.255.255.252
部门A的PC1去ping部门B的PC3,正常ping通 部门A的PC1去ping公网网关地址，正常ping通
PC>ping 202.101.111.2
Ping 202.101.111.2: 32 data bytes, Press Ctrl_C to break
From 202.101.111.2: bytes=32 seq=1 ttl=254 time=62 ms
PC>ping 202.101.111.1
Ping 202.101.111.1: 32 data bytes, Press Ctrl_C to break
From 202.101.111.1: bytes=32 seq=1 ttl=253 time=47 ms