實驗名稱：故障排錯實現全網互通
實驗拓撲：
排錯思路
1、先排查PC機
2、排查SW2
3、排查SW3
4、排查SW1
5、排查AR1
6、排查AR2
7、排查AR3實驗步驟：
排查修改SW2<SW2>undo t m
Info: Current terminal monitor is off.
<SW2>sys
Enter system view, return user view with Ctrl+Z.
[SW2]dis
[SW2]display co
[SW2]display cou
[SW2]display cu
[SW2]display current-configuration
#
sysname SW2
#
vlan batch 10 20
#
cluster enable
ntdp enable
ndp enable
#
drop illegal-mac alarm
#
diffserv domain default
#
drop-profile default
#
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 Vlanif1
#
interface MEth0/0/1
#
interface GigabitEthernet0/0/1
port link-type access
port default vlan 20
#
interface GigabitEthernet0/0/2
#
interface GigabitEthernet0/0/3
#
interface GigabitEthernet0/0/4
#
interface GigabitEthernet0/0/5
#
interface GigabitEthernet0/0/6
#
interface GigabitEthernet0/0/7
#
interface GigabitEthernet0/0/8
#
interface GigabitEthernet0/0/9
#
interface GigabitEthernet0/0/10
#
interface GigabitEthernet0/0/11
#
interface GigabitEthernet0/0/12
port link-type trunk
port trunk allow-pass vlan 2 to 4094
#
interface GigabitEthernet0/0/13
#
interface GigabitEthernet0/0/14
#
interface GigabitEthernet0/0/15
#
interface GigabitEthernet0/0/16
#
interface GigabitEthernet0/0/17
#
interface GigabitEthernet0/0/18
#
interface GigabitEthernet0/0/19
#
interface GigabitEthernet0/0/20
#
interface GigabitEthernet0/0/21
#
interface GigabitEthernet0/0/22
#
interface GigabitEthernet0/0/23
#
interface GigabitEthernet0/0/24
#
interface NULL0
#
user-interface con 0
user-interface vty 0 4
#
return
[SW2]int g0/0/1
[SW2-GigabitEthernet0/0/1]undo port default vlan
[SW2-GigabitEthernet0/0/1]p
[SW2-GigabitEthernet0/0/1]port de
[SW2-GigabitEthernet0/0/1]port default vlan 10
[SW2-GigabitEthernet0/0/1]q
[SW2]int g0/0/23
[SW2-GigabitEthernet0/0/23]p
[SW2-GigabitEthernet0/0/23]port l
[SW2-GigabitEthernet0/0/23]port link-t
[SW2-GigabitEthernet0/0/23]port link-type t
[SW2-GigabitEthernet0/0/23]port link-type trunk
[SW2-GigabitEthernet0/0/23]port trunka
[SW2-GigabitEthernet0/0/23]port trunk a
[SW2-GigabitEthernet0/0/23]port trunk allow-pass vlan all
[SW2-GigabitEthernet0/0/23]
排查修改SW3<SW3>UNDO T M
Info: Current terminal monitor is off.
<SW3>sys
Enter system view, return user view with Ctrl+Z.
[SW3]dis
[SW3]display cu
[SW3]display current-configuration
#
sysname SW3
#
vlan batch 10 20
#
cluster enable
ntdp enable
ndp enable
#
drop illegal-mac alarm
#
diffserv domain default
#
drop-profile default
#
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 Vlanif1
#
interface MEth0/0/1
#
interface GigabitEthernet0/0/1
port link-type access
port default vlan 20
#
interface GigabitEthernet0/0/2
#
interface GigabitEthernet0/0/3
#
interface GigabitEthernet0/0/4
#
interface GigabitEthernet0/0/5
#
interface GigabitEthernet0/0/6
#
interface GigabitEthernet0/0/7
#
interface GigabitEthernet0/0/8
#
interface GigabitEthernet0/0/9
#
interface GigabitEthernet0/0/10
#
interface GigabitEthernet0/0/11
#
interface GigabitEthernet0/0/12
#
interface GigabitEthernet0/0/13
port link-type access
#
interface GigabitEthernet0/0/14
#
interface GigabitEthernet0/0/15
#
interface GigabitEthernet0/0/16
#
interface GigabitEthernet0/0/17
#
interface GigabitEthernet0/0/18
#
interface GigabitEthernet0/0/19
#
interface GigabitEthernet0/0/20
#
interface GigabitEthernet0/0/21
interface GigabitEthernet0/0/22
#
interface GigabitEthernet0/0/23
port link-type trunk
#
interface GigabitEthernet0/0/24
#
interface NULL0
#
user-interface con 0
user-interface vty 0 4
#
return
[SW3]
[SW3]int g0/0/13
[SW3-GigabitEthernet0/0/13]p
[SW3-GigabitEthernet0/0/13]port
[SW3-GigabitEthernet0/0/13]port
[SW3-GigabitEthernet0/0/13]port l
[SW3-GigabitEthernet0/0/13]port link-t
[SW3-GigabitEthernet0/0/13]port link-type t
[SW3-GigabitEthernet0/0/13]port link-type trunk
[SW3-GigabitEthernet0/0/13]p
[SW3-GigabitEthernet0/0/13]port t
[SW3-GigabitEthernet0/0/13]port trunk a
[SW3-GigabitEthernet0/0/13]port trunk allow-pass vlan all
[SW3-GigabitEthernet0/0/13]q
[SW3]int g0/0/23
[SW3-GigabitEthernet0/0/23]p
[SW3-GigabitEthernet0/0/23]port l
[SW3-GigabitEthernet0/0/23]port link-t
[SW3-GigabitEthernet0/0/23]port link-type t
[SW3-GigabitEthernet0/0/23]port link-type trunk
[SW3-GigabitEthernet0/0/23]p
[SW3-GigabitEthernet0/0/23]port t
[SW3-GigabitEthernet0/0/23]port trunk a
[SW3-GigabitEthernet0/0/23]port trunk allow-pass vlan all
[SW3-GigabitEthernet0/0/23]
排查修改SW1<SW1>undo t m
Info: Current terminal monitor is off.
<SW1>sys
Enter system view, return user view with Ctrl+Z.
[SW1]display cu
[SW1]display current-configuration
#
sysname SW1
#
vlan batch 10 20 40
#
cluster enable
ntdp enable
ndp enable
#
drop illegal-mac alarm
#
diffserv domain default
#
drop-profile default
#
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 Vlanif1
#
interface Vlanif40
ip address 192.168.40.254 255.255.255.0
#
interface MEth0/0/1
#
interface GigabitEthernet0/0/1
port hybrid pvid vlan 40
#
interface GigabitEthernet0/0/2
port link-type trunk
port trunk allow-pass vlan 10 40
#
interface GigabitEthernet0/0/3
#
interface GigabitEthernet0/0/4
#
interface GigabitEthernet0/0/5
#
interface GigabitEthernet0/0/6
#
interface GigabitEthernet0/0/7
#
interface GigabitEthernet0/0/8
#
interface GigabitEthernet0/0/9
#
interface GigabitEthernet0/0/10
#
interface GigabitEthernet0/0/11
#
interface GigabitEthernet0/0/12
port link-type trunk
port trunk allow-pass vlan 2 to 4094
#
interface GigabitEthernet0/0/13
port link-type trunk
port trunk allow-pass vlan 2 to 4094
#
interface GigabitEthernet0/0/14
#
interface GigabitEthernet0/0/15
#
interface GigabitEthernet0/0/16
#
interface GigabitEthernet0/0/17
#
interface GigabitEthernet0/0/18
#
interface GigabitEthernet0/0/19
#
interface GigabitEthernet0/0/20
#
interface GigabitEthernet0/0/21
#
interface GigabitEthernet0/0/22
#
interface GigabitEthernet0/0/23
#
interface GigabitEthernet0/0/24
#
interface NULL0
#
user-interface con 0
user-interface vty 0 4
#
return
[SW1]
[SW1-GigabitEthernet0/0/1]undo port hybrid pvid vlan
[SW1-GigabitEthernet0/0/1]p
[SW1-GigabitEthernet0/0/1]port l
[SW1-GigabitEthernet0/0/1]port link-t
[SW1-GigabitEthernet0/0/1]port link-type a
[SW1-GigabitEthernet0/0/1]port link-type access
[SW1-GigabitEthernet0/0/1]p
[SW1-GigabitEthernet0/0/1]port de
[SW1-GigabitEthernet0/0/1]port default vlan 40
[SW1-GigabitEthernet0/0/1]q
[SW1]int g0/0/2
[SW1-GigabitEthernet0/0/2]p
[SW1-GigabitEthernet0/0/2]port l
[SW1-GigabitEthernet0/0/2]port link-t
[SW1-GigabitEthernet0/0/2]port link-type t
[SW1-GigabitEthernet0/0/2]port link-type trunk
[SW1-GigabitEthernet0/0/2]p
[SW1-GigabitEthernet0/0/2]port t
[SW1-GigabitEthernet0/0/2]port trunk a
[SW1-GigabitEthernet0/0/2]port trunk allow-pass vlan all
[SW1-GigabitEthernet0/0/2]
[SW1-GigabitEthernet0/0/2]q
[SW1]ospf
[SW1-ospf-1]area 0
[SW1-ospf-1-area-0.0.0.0]net
[SW1-ospf-1-area-0.0.0.0]network 192.168.40.254 0.0.0.0
[SW1-ospf-1-area-0.0.0.0]network 192.168.10.250 0.0.0.0
[SW1-ospf-1-area-0.0.0.0]network 192.168.20.250 0.0.0.0
[SW1-ospf-1-area-0.0.0.0]
排查修改AR1<R1>undo t m
Info: Current terminal monitor is off.
<R1>sys
Enter system view, return user view with Ctrl+Z.
[R1]dis
[R1]display cu
[V200R003C00]
#
sysname R1
#
snmp-agent local-engineid 800007DB03000000000000
snmp-agent
#
clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load flash:/portalpage.zip
#
drop illegal-mac alarm
#
wlan ac-global carrier id other ac id 0
#
set cpu-usage threshold 80 restore 75
#
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 192.168.12.1 255.255.255.0
ospf network-type p2p
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/2
#
interface GigabitEthernet0/0/2.1
dot1q termination vid 2
ip address 192.168.10.254 255.255.255.0
#
interface GigabitEthernet0/0/2.20
dot1q termination vid 10
ip address 192.168.20.254 255.255.255.0
#
interface NULL0
#
ospf 1 router-id 1.1.1.1
area 0.0.0.0
network 192.168.12.0 0.0.0.255
#
user-interface con 0
authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
Return
[R1] int g0/0/2.1
[R1-GigabitEthernet0/0/2.1]undo dot
[R1-GigabitEthernet0/0/2.1]undo dot1q t
[R1-GigabitEthernet0/0/2.1]undo dot1q termination vid 2
[R1-GigabitEthernet0/0/2.1]undo ip add 192.168.10.254 255.255.255.0
[R1-GigabitEthernet0/0/2.1]q
[R1]int g0/0/2.20
[R1-GigabitEthernet0/0/2.20]undo dot
[R1-GigabitEthernet0/0/2.20]undo dot1q t
[R1-GigabitEthernet0/0/2.20]undo dot1q termination vid 10
[R1-GigabitEthernet0/0/2.20]undo ip add 192.168.20.254 255.255.255.0
[R1-GigabitEthernet0/0/2.20]q
[R1]int g0/0/2.1
[R1-GigabitEthernet0/0/2.1]dot
[R1-GigabitEthernet0/0/2.1]dot1q t
[R1-GigabitEthernet0/0/2.1]dot1q termination vid 10
[R1-GigabitEthernet0/0/2.1]ip add 192.168.10.254 24
[R1-GigabitEthernet0/0/2.1]arp b
[R1-GigabitEthernet0/0/2.1]arp broadcast enable
[R1-GigabitEthernet0/0/2.1]q
[R1]int g0/0/2.20
[R1-GigabitEthernet0/0/2.20]dot
[R1-GigabitEthernet0/0/2.20]dot1q t
[R1-GigabitEthernet0/0/2.20]dot1q termination vid 20
[R1-GigabitEthernet0/0/2.20]ip add 192.168.20.254 24
[R1-GigabitEthernet0/0/2.20]arp b
[R1-GigabitEthernet0/0/2.20]arp broadcast enable
[R1-GigabitEthernet0/0/2.20]q
[R1]int g0/0/2.40
[R1-GigabitEthernet0/0/2.40]do
[R1-GigabitEthernet0/0/2.40]dot1q t
[R1-GigabitEthernet0/0/2.40]dot1q termination vid 40
[R1-GigabitEthernet0/0/2.40]ip add 192.168.40.250 24
[R1-GigabitEthernet0/0/2.40]arp b
[R1-GigabitEthernet0/0/2.40]arp broadcast enable
[R1-GigabitEthernet0/0/2.40]q
[R1]ospf
[R1-ospf-1]area 0
[R1-ospf-1-area-0.0.0.0]ne
[R1-ospf-1-area-0.0.0.0]network 192.168.10.254 0.0.0.0
[R1-ospf-1-area-0.0.0.0]network 192.168.20.254 0.0.0.0
[R1-ospf-1-area-0.0.0.0]network 192.168.40.250 0.0.0.0
[R1-ospf-1-area-0.0.0.0]network 192.168.12.1 0.0.0.0
[R1-ospf-1-area-0.0.0.0]
[R1]int g0/0/0
[R1-GigabitEthernet0/0/0]ospf net
[R1-GigabitEthernet0/0/0]ospf network-type br
[R1-GigabitEthernet0/0/0]ospf network-type broadcast
排查修改AR2<R2>undo t m
Info: Current terminal monitor is off.
<R2>sys
Enter system view, return user view with Ctrl+Z.
[R2]dis
[R2]display cu
[R2]display current-configuration
[V200R003C00]
#
sysname R2
#
snmp-agent local-engineid 800007DB03000000000000
snmp-agent
#
clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load flash:/portalpage.zip
#
drop illegal-mac alarm
#
wlan ac-global carrier id other ac id 0
#
set cpu-usage threshold 80 restore 75
#
acl name A30001 3999
rule 5 deny ip
rule 10 permit ip
#
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 192.168.12.2 255.255.255.0
ospf timer hello 15
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/2
ip address 192.168.30.254 255.255.255.0
traffic-filter inbound acl name A30001
#
interface NULL0
#
ospf 1 router-id 2.2.2.2
area 0.0.0.0
network 192.168.12.0 0.0.0.0
user-interface con 0
authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return
[R2]
[R2]int g0/0/2
[R2-GigabitEthernet0/0/2]undo traffic-f
[R2-GigabitEthernet0/0/2]undo traffic-filter i
[R2-GigabitEthernet0/0/2]undo traffic-filter inbound acl 3999
^
Error:Too many parameters found at '^' position.
[R2-GigabitEthernet0/0/2]undo traffic-filter inbound ?
ipv6 Specify IPv6
<cr> Please press ENTER to execute command
[R2-GigabitEthernet0/0/2]undo traffic-filter inbound
[R2-GigabitEthernet0/0/2]q
[R2]int g0/0/1
[R2-GigabitEthernet0/0/1]q
[R2]int g0/0/1
[R2-GigabitEthernet0/0/1]q
[R2]int g0/0/0
[R2-GigabitEthernet0/0/0]ospf t
[R2-GigabitEthernet0/0/0]ospf timer h
[R2-GigabitEthernet0/0/0]ospf timer hello 10
[R2-GigabitEthernet0/0/0]q
[R2]ospf
[R2-ospf-1]area 0
[R2-ospf-1-area-0.0.0.0]net
[R2-ospf-1-area-0.0.0.0]network 192.168.30.254 0.0.0.0
[R2-ospf-1-area-0.0.0.0]network 192.168.12.2 0.0.0.0
[R2-ospf-1-area-0.0.0.0]
排查修改SW4<SW4>undo t m
Info: Current terminal monitor is off.
<SW4>sys
Enter system view, return user view with Ctrl+Z.
[SW4]dis
[SW4]display cu
[SW4]display current-configuration
#
sysname SW4
#
vlan batch 30
#
cluster enable
ntdp enable
ndp enable
#
drop illegal-mac alarm
#
diffserv domain default
#
drop-profile default
#
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 Vlanif1
#
interface MEth0/0/1
#
interface GigabitEthernet0/0/1
port hybrid pvid vlan 30
#
interface GigabitEthernet0/0/2
port link-type trunk
port trunk allow-pass vlan 30
#
interface GigabitEthernet0/0/3
#
interface GigabitEthernet0/0/4
#
interface GigabitEthernet0/0/5
#
interface GigabitEthernet0/0/6
#
interface GigabitEthernet0/0/7
#
interface GigabitEthernet0/0/8
#
interface GigabitEthernet0/0/9
interface GigabitEthernet0/0/10
#
interface GigabitEthernet0/0/11
#
interface GigabitEthernet0/0/12
#
interface GigabitEthernet0/0/13
#
interface GigabitEthernet0/0/14
#
interface GigabitEthernet0/0/15
#
interface GigabitEthernet0/0/16
#
interface GigabitEthernet0/0/17
#
interface GigabitEthernet0/0/18
#
interface GigabitEthernet0/0/19
#
interface GigabitEthernet0/0/20
#
interface GigabitEthernet0/0/21
interface GigabitEthernet0/0/22
#
interface GigabitEthernet0/0/23
#
interface GigabitEthernet0/0/24
#
interface NULL0
#
user-interface con 0
user-interface vty 0 4
#
return
[SW4]
[SW4]int g0/0/1
[SW4-GigabitEthernet0/0/1]undo port h
[SW4-GigabitEthernet0/0/1]undo port hybrid pvid vlan
[SW4-GigabitEthernet0/0/1]p
[SW4-GigabitEthernet0/0/1]port l
[SW4-GigabitEthernet0/0/1]port link-t
[SW4-GigabitEthernet0/0/1]port link-type a
[SW4-GigabitEthernet0/0/1]port link-type access
[SW4-GigabitEthernet0/0/1]p
[SW4-GigabitEthernet0/0/1]port de
[SW4-GigabitEthernet0/0/1]port default vlan 30
[SW4-GigabitEthernet0/0/1]q
[SW4]int g0/0/2
[SW4-GigabitEthernet0/0/2]q
[SW4]clear configuration interface g0/0/2
Warning: All configurations of the interface will be cleared, and its state will be shutdown. Continue? [Y/N] :y
Info: Total execute 2 command(s), 2 successful, 0 failed.
[SW4]int g0/0/2
[SW4-GigabitEthernet0/0/2]undo shutdown
Info: Interface GigabitEthernet0/0/2 is not shutdown.
[SW4-GigabitEthernet0/0/2]p
[SW4-GigabitEthernet0/0/2]port l
[SW4-GigabitEthernet0/0/2]port link-t
[SW4-GigabitEthernet0/0/2]port link-type a
[SW4-GigabitEthernet0/0/2]port link-type access
[SW4-GigabitEthernet0/0/2]p
[SW4-GigabitEthernet0/0/2]port de
[SW4-GigabitEthernet0/0/2]port default vlan 30
驗證測試：
