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(22) £¨¿ÉÑ¡£ ¡£¡£¡£¡£¡£©ÉèÖÃÆÆÀý¿Ú¡£ ¡£¡£¡£¡£¡£

vap error-down except

ȱʡÇéÐÎÏ£¬£¬£¬£¬£¬Î´ÉèÖÃÆÆÀý¿Ú¡£ ¡£¡£¡£¡£¡£

1.5?? ¼àÊÓÓëά»¤

¿ÉÒÔͨ¹ýshowÏÂÁîÐÐÉó²é¹¦Ð§ÉèÖúóµÄÔËÐÐÇéÐÎÒÔÑéÖ¤ÉèÖÃЧ¹û¡£ ¡£¡£¡£¡£¡£

¿ÉÒÔͨ¹ýdebugÏÂÁÆôµ÷ÊÔÐÅÏ¢¡£ ¡£¡£¡£¡£¡£

*    ×¢ÖØ

¡ñ     Êä³öµ÷ÊÔÐÅÏ¢£¬£¬£¬£¬£¬»áÕ¼ÓÃϵͳ×ÊÔ´¡£ ¡£¡£¡£¡£¡£Ê¹ÓÃÍê±Ïºó£¬£¬£¬£¬£¬ÇëÁ¬Ã¦¹Ø±Õµ÷ÊÔ¿ª¹Ø¡£ ¡£¡£¡£¡£¡£

 

±í1-3     M-LAG ¼àÊÓÓëά»¤

×÷ÓÃ

ÏÂÁî

ÏÔʾÐéÄâAP×éÐÅÏ¢

show vap

ÏÔʾÊý¾ÝͨµÀÐÅÏ¢

show vap data-sync

ÏÔʾM-LAGË«Ö÷¼ì²âÁ´Â·ÐÅÏ¢

show vap keepalive

ÏÔʾPeer LinkÐÅÏ¢

show vap peer-link

Éó²éM-LAG¼òÒªÐÅÏ¢

show vap summary

Éó²éË«Ö÷±£» £»£»£»£»îÁ´Â·ÐÅÏ¢

show vap peer-keepalive

Éó²éM-LAG×°±¸½ÇÉ«ÐÅÏ¢

show vap role

Éó²éM-LAG¶Ë¿ÚÎ¥Àý״̬ÐÅÏ¢

show vap error-down

Éó²éÎ¥ÀýÆÆÀý¿ÚÉèÖÃÐÅÏ¢

show vap error-down except

Éó²éÉèÖÃÒ»ÖÂÐÔ¼ì²éЧ¹û

show vap consistency-check global [ all ]

show vap consistency-check vap id [ all ]

·­¿ªM-LAGÊÂÎñµÄµ÷ÊÔ¿ª¹Ø

debug mlag event

·­¿ªM-LAGË«Ö÷¼ì²âÊÂÎñ¿ª¹Ø

debug mlag dad

·­¿ªM-LAG±£» £»£»£»£»î±¨Îĵĵ÷ÊÔ¿ª¹Ø

debug mlag dad-pkt

·­¿ªM-LAGÊý¾Ý¿âµ÷ÊÔ¿ª¹Ø

debug mlag mom

·­¿ªM-LAG CLIÉèÖõ÷ÊÔ¿ª¹Ø

debug mlag cli

·­¿ªM-LAG ½ÇɫЭÉ̵÷ÊÔ¿ª¹Ø

debug mlag role

·­¿ªM-LAG½ÇɫЭÉ̱¨ÎÄ¿ª¹Ø

debug mlag role-pkt

·­¿ªM-LAG¹ýʧÊÂÎñ¿ª¹Ø

debug mlag error

·­¿ªM-LAGÒªº¦ÊÂÎñ¿ª¹Ø

debug mlag keypnt

·­¿ªM-LAG×é¹ÜÀí¿ª¹Ø

debug mlag vap

·­¿ªM-LAGµ÷ÊÔÈÕ־дÎļþ¿ª¹Ø

debug mlag log-file

·­¿ªM-LAGÉèÖÃÒ»ÖÂÐÔ¼ì²é¿ª¹Ø

debug mlag [ cons-check | cons-mom ]

·­¿ªM-LAG TrapµÄµ÷ÊÔ¿ª¹Ø

debug mlag snmp

 

1.6?? µä·¶ÉèÖþÙÀý

1.6.1? ÉèÖÃË«¹é½ÓÈëIPÍøÂç

1.    ×éÍøÐèÇó

ÉèÖÃË«¹é½ÓÈëIPÍøÂç¡£ ¡£¡£¡£¡£¡£

2.    ×éÍøÍ¼

ͼ1-6     ÉèÖÃË«¹é½ÓÈëIP×éÍøÍ¼

 

3.    ÉèÖÃÒªµã

l  ËùÓÐ×°±¸ÉèÖýӿÚIPµØÖ·¡£ ¡£¡£¡£¡£¡£

l  Device A¡¢Device BºÍ½¹µãÉèÖö¯Ì¬Â·ÓÉЭÒ飬£¬£¬£¬£¬ÈçOSPF¡£ ¡£¡£¡£¡£¡£

4.    ÉèÖð취

# ÔÚDeviceAÉÏÃæÉèÖÃVAPÓò¡£ ¡£¡£¡£¡£¡£

Device A> enable

Device A# configure terminal

Device A(config)# vap domain 1

Device A(config-vap-domain)# exit

# ÉèÖÃÊý¾Ý±¸·ÝͨµÀ¡¢Ë«Ö÷¼ì²âͨµÀ¡£ ¡£¡£¡£¡£¡£

Device A(config)# interface loopback 0

Device A(config-if-Loopback 0)# ip address 10.10.10.1/32

Device A(config-if-Loopback 0)# exit

Device A(config)# vap domain 1

Device A(config-vap-domain)# data-sync local 20.20.20.1 peer 20.20.20.2

Device A(config-vap-domain)# peer-keepalive local 192.168.3.1 peer 192.168.3.2

Device A(config-vap-domain)# no fast-convergence

Device A(config-vap-domain)# exit

Device A(config)# int vlan 1

Device A(config-if-VLAN 1)# ip address 20.20.20.1/24

Device A(config-if-VLAN 1)# exit

Device A(config)# ip route 10.10.10.2 255.255.255.255 20.20.20.2

Device A(config)# interface gigabitethernet 0/1

Device A(config-if-GigabitEthernet 0/1)# no switchport

Device A(config-if-GigabitEthernet 0/1)# ip address 192.168.3.1/24

# ÉèÖÃPeer Link AP¶Ë¿Ú£ºAP 1£¬£¬£¬£¬£¬³ÉÔ±GigabitEthernet 0/4¡¢GigabitEthernet 0/5¡£ ¡£¡£¡£¡£¡£

Device A(config)# interface aggregateport 1

Device A(config-if-AggregatePort 1)# switchport mode trunk

Device A(config-if-AggregatePort 1)# peer-link

Device A(config-if-AggregatePort 1)# exit

Device A(config)# interface gigabitethernet 0/4

Device A(config-if-GigabitEthernet 0/4)# port-group 1 mode active

Device A(config-if-GigabitEthernet 0/4)# exit

Device A(config)# interface gigabitethernet 0/5

Device A(config-if-GigabitEthernet 0/5)# port-group 1 mode active

# ÉèÖÃVAP 2£ºÏÂÁª½Ó¿ÚGigabitEthernet 0/2¼ÓÈëAP2£¬£¬£¬£¬£¬ÇÒAP2¼ÓÈëÐéÄâAP×é2¡£ ¡£¡£¡£¡£¡£

Device A(config)# interface gigabitethernet 0/2

Device A(config-if-GigabitEthernet 0/2)# port-group 2 mode active

Device A(config-if-GigabitEthernet 0/2)# exit

Device A(config)# interface aggregateport 2

Device A(config-if-AggregatePort 2)# switchport access vlan 2

Device A(config-if-AggregatePort 2)# vap 2

# ÉèÖÃVAP 3£ºÏÂÁª½Ó¿ÚGigabitEthernet 0/3¼ÓÈëAP3£¬£¬£¬£¬£¬ÇÒAP3¼ÓÈëÐéÄâAP×é3¡£ ¡£¡£¡£¡£¡£

Device A(config)# interface gigabitethernet 0/3

Device A(config-if-GigabitEthernet 0/3)# port-group 3 mode active

Device A(config-if-GigabitEthernet 0/3)# exit

Device A(config)# interface aggregateport 3

Device A(config-if-AggregatePort 3)# switchport access vlan 3

Device A(config-if-AggregatePort 3)# vap 3

# ÉèÖÃVRRPË«»îÍø¹Ø¡£ ¡£¡£¡£¡£¡£

Device A(config)# vlan 2

Device A(config-vlan)# exit

Device A(config)# interface vlan 2

Device A(config-if-VLAN 2)# ip address 30.30.2.1/24

Device A(config-if-VLAN 2)# vrrp 1 ip 30.30.2.1

Device A(config-if-VLAN 2)# vrrp mode dual-active

Device A(config-if-VLAN 2)# exit

Device A(config)# vlan 3

Device A(config-vlan)# exit

Device A(config)# interface vlan 3

Device A(config-if-VLAN 2)# ip address 30.30.3.1/24

Device A(config-if-VLAN 2)# vrrp 1 ip 30.30.3.1

Device A(config-if-VLAN 2)# vrrp mode dual-active

# ÉèÖÃMonitor Link£¬£¬£¬£¬£¬ÉÏÁª¿ÚÊÇGigabitEthernet 0/1£¬£¬£¬£¬£¬ÏÂÁª¿ÚÊÇGigabitEthernet 0/2ºÍGigabitEthernet 0/3¡£ ¡£¡£¡£¡£¡£

Device A(config)# link state track 1 up-delay 60

Device A(config)# interface gigabitethernet 0/1

Device A(config-if-GigabitEthernet 0/1)# link state group 1 upstream

Device A(config-if-GigabitEthernet 0/1)# exit

Device A(config)# interface gigabitethernet 0/2

Device A(config-if-GigabitEthernet 0/2)# link state group 1 downstream

Device A(config-if-GigabitEthernet 0/2)# exit

Device A(config)# interface gigabitethernet 0/3

Device A(config-if-GigabitEthernet 0/3)# link state group 1 downstream

# ÔÚDeviceBÉÏÃæÉèÖᣠ¡£¡£¡£¡£¡£

Device B> enable

Device B# configure terminal

# ÉèÖÃVAPÓò¡£ ¡£¡£¡£¡£¡£

Device B(config)# vap domain 1

Device B(config-vap-domain)# exit

# ÉèÖÃÊý¾Ý±¸·ÝͨµÀ¡¢Ë«Ö÷¼ì²âͨµÀ¡£ ¡£¡£¡£¡£¡£

Device B(config)# interface loopback 0

Device B(config-if-Loopback 0)# ip address 10.10.10.2/32

Device B(config-if-Loopback 0)# exit

Device B(config)# vap domain 1

Device B(config-vap-domain)# data-sync local 20.20.20.2 peer 20.20.20.1

Device B(config-vap-domain)# peer-keepalive local 192.168.3.2 peer 192.168.3.1

Device B(config-vap-domain)# exit

Device B(config)# int vlan 1

Device B(config-if-VLAN 1)# ip address 20.20.20.2/24

Device B(config-if-VLAN 1)# exit

Device B(config)# ip route 10.10.10.1 255.255.255.255 20.20.20.1

Device B(config)# interface gigabitethernet 0/1

Device A(config-if-GigabitEthernet 0/1)# no switchport

Device B(config-if-GigabitEthernet 0/1)# ip address 192.168.3.2/24

# ÉèÖÃPeer Link AP¶Ë¿Ú£ºAP 1£¬£¬£¬£¬£¬³ÉÔ±GigabitEthernet0/4¡¢GigabitEthernet 0/5¡£ ¡£¡£¡£¡£¡£

Device B(config)# interface aggregateport 1

Device B(config-if-AggregatePort 1)# switchport mode trunk

Device B(config-if-AggregatePort 1)# peer-link

Device B(config-if-AggregatePort 1)# exit

Device B(config)# interface gigabitethernet 0/4

Device B(config-if-GigabitEthernet 0/4)# port-group 1 mode active

Device B(config-if-GigabitEthernet 0/4)# exit

Device B(config)# interface gigabitethernet 0/5

Device B(config-if-GigabitEthernet 0/5)# port-group 1 mode active

# ÉèÖÃVAP 2£ºÏÂÁª½Ó¿ÚGigabitEthernet 0/2¼ÓÈëAP2£¬£¬£¬£¬£¬ÇÒAP2¼ÓÈëÐéÄâAP×é2¡£ ¡£¡£¡£¡£¡£

Device B(config)# interface gigabitethernet 0/2

Device B(config-if-GigabitEthernet 0/2)# port-group 2 mode active

Device B(config-if-GigabitEthernet 0/2)# exit

Device B(config)# interface aggregateport 2

Device B(config-if-AggregatePort 2)# switchport access vlan 2

Device B(config-if-AggregatePort 2)# vap 2

# ÉèÖÃVAP 3£ºÏÂÁª½Ó¿ÚGigabitEthernet 0/3¼ÓÈëAP3£¬£¬£¬£¬£¬ÇÒAP3¼ÓÈëÐéÄâAP×é3¡£ ¡£¡£¡£¡£¡£

Device B(config)# interface gigabitethernet 0/3

Device B(config-if-GigabitEthernet 0/3)# port-group 3 mode active

Device B(config-if-GigabitEthernet 0/3)# exit

Device B(config)# interface aggregateport 3

Device B(config-if-AggregatePort 3)# switchport access vlan 3

Device B(config-if-AggregatePort 3)# vap 3

# ÉèÖÃVRRPË«»îÍø¹Ø¡£ ¡£¡£¡£¡£¡£

Device B(config)# vlan 2

Device B(config-vlan)# exit

Device B(config)# interface vlan 2

Device B(config-if-VLAN 2)# ip address 30.30.2.2/24

Device B(config-if-VLAN 2)# vrrp 1 ip 30.30.2.1

Device B(config-if-VLAN 2)# vrrp mode dual-active

Device B(config-if-VLAN 2)# exit

Device B(config)# vlan 3

Device B(config-vlan)# exit

Device B(config)# interface vlan 3

Device B(config-if-VLAN 2)# ip address 30.30.3.2/24

Device B(config-if-VLAN 2)# vrrp 1 ip 30.30.3.1

Device B(config-if-VLAN 2)# vrrp mode dual-active

# ÉèÖÃMonitor Link£¬£¬£¬£¬£¬ÉÏÁª¿ÚÊÇGigabitEthernet 0/1£¬£¬£¬£¬£¬ÏÂÁª¿ÚÊÇGigabitEthernet 0/2ºÍGigabitEthernet 0/3¡£ ¡£¡£¡£¡£¡£

Device B(config)# link state track 1 up-delay 60

Device B(config)# interface gigabitethernet 0/1

Device B(config-if-GigabitEthernet 0/1)# link state group 1 upstream

Device B(config-if-GigabitEthernet 0/1)# exit

Device B(config)# interface gigabitethernet 0/2

Device B(config-if-GigabitEthernet 0/2)# link state group 1 downstream

Device B(config-if-GigabitEthernet 0/2)# exit

Device B(config)# interface gigabitethernet 0/3

Device B(config-if-GigabitEthernet 0/3)# link state group 1 downstream

5.    ÑéÖ¤ÉèÖÃЧ¹û

# Éó²éDevice AµÄVAP½Ó¿Ú¼°Æä״̬ÊÇ·ñ׼ȷ¡£ ¡£¡£¡£¡£¡£

Device A# show vap summary

M-LAG domain¡¡¡¡¡¡¡¡¡¡: 1

M-LAG role¡¡¡¡¡¡¡¡¡¡¡¡: Master

Local address¡¡¡¡¡¡¡¡ : 20.20.20.1

Peer address¡¡¡¡¡¡¡¡¡¡: 20.20.20.2

Negotiation status¡¡¡¡: ok

Peer keepalive status : alive

 

Peer-link¡¡¡¡¡¡¡¡ Status

-----------------------------

Ag 1¡¡¡¡¡¡¡¡¡¡¡¡¡¡UP

 

Group ID¡¡VAP Port¡¡Local-Status¡¡Peer-Status

--------------------------------------------------

2¡¡¡¡¡¡¡¡ Ag 2¡¡¡¡¡¡UP¡¡¡¡¡¡¡¡¡¡¡¡UP

3¡¡¡¡¡¡¡¡ Ag 3¡¡¡¡¡¡UP¡¡¡¡¡¡¡¡¡¡¡¡UP

# Éó²éDevice BµÄVAP½Ó¿Ú¼°Æä״̬ÊÇ·ñ׼ȷ¡£ ¡£¡£¡£¡£¡£

Device B# show vap summary

M-LAG domain¡¡¡¡¡¡¡¡¡¡: 1

M-LAG role¡¡¡¡¡¡¡¡¡¡¡¡: Slave

Local address¡¡¡¡¡¡¡¡ : 20.20.20.2

Peer address¡¡¡¡¡¡¡¡¡¡: 20.20.20.1

Negotiation status¡¡¡¡: ok

Peer keepalive status : alive

 

Peer-link¡¡¡¡¡¡¡¡ Status

-----------------------------

Ag 1¡¡¡¡¡¡¡¡¡¡¡¡¡¡UP

 

Group ID¡¡VAP Port¡¡Local-Status¡¡Peer-Status

--------------------------------------------------

2¡¡¡¡¡¡¡¡ Ag 2¡¡¡¡¡¡UP¡¡¡¡¡¡¡¡¡¡¡¡UP

3¡¡¡¡¡¡¡¡ Ag 3¡¡¡¡¡¡UP¡¡¡¡¡¡¡¡¡¡¡¡UP

6.    ÉèÖÃÎļþ

l  Device AµÄÉèÖÃÎļþ

!

link state track 1 up-delay 60

!

interface GigabitEthernet 0/1

?no switchport

?link state group 1 upstream

?ip address 192.168.3.1 255.255.255.0

!

interface GigabitEthernet 0/2

?port-group 2 mode active

?link state group 1 downstream

!

interface GigabitEthernet 0/3

?port-group 3 mode active

?link state group 1 downstream

!

interface GigabitEthernet 0/4

?port-group 1 mode active

!

interface GigabitEthernet 0/5

?port-group 1 mode active

!

interface AggregatePort 1

?no mac-address-learning

?switchport mode trunk

?peer-link

!¡¡¡¡¡¡¡¡

interface AggregatePort 2

?switchport access vlan 2

?vap 2

!

interface AggregatePort 3

?switchport access vlan 3

?vap 3

!

interface Loopback 0

?ip address 10.10.10.1 255.255.255.255

!

interface VLAN 1

?ip address 20.20.20.1 255.255.255.0

!

interface VLAN 2

?ip address 30.30.2.1 255.255.255.0

?vrrp 1 ip 30.30.2.1

?vrrp mode dual-active

!

interface VLAN 3

?ip address 30.30.3.1 255.255.255.0

?vrrp 1 ip 30.30.3.1

?vrrp mode dual-active

!

vap domain 1

?data-sync local 20.20.20.1 peer 20.20.20.2

?peer-keepalive local 192.168.3.1 peer 192.168.3.2

!

l  Device BµÄÉèÖÃÎļþ

!

link state track 1 up-delay 60

!

interface GigabitEthernet 1/0/1

?no switchport

?link state group 1 upstream

?ip address 192.168.3.2 255.255.255.0

!

interface GigabitEthernet 1/0/2

?port-group 2 mode active

?link state group 1 downstream

!

interface GigabitEthernet 1/0/3

?port-group 3 mode active

?link state group 1 downstream

!

interface GigabitEthernet 1/0/4

?port-group 1 mode active

!

interface GigabitEthernet 1/0/5

?port-group 1 mode active

!

interface AggregatePort 1

?no mac-address-learning

?switchport mode trunk

?peer-link

!¡¡¡¡¡¡¡¡

interface AggregatePort 2

?switchport access vlan 2

?vap 2

!

interface AggregatePort 3

?switchport access vlan 3

?vap 3

!

interface Loopback 0

?ip address 10.10.10.2 255.255.255.255

!

!

interface VLAN 1

?ip address 20.20.20.2 255.255.255.0

!

interface VLAN 2

?ip address 30.30.2.2 255.255.255.0

?vrrp 1 ip 30.30.2.1

?vrrp mode dual-active

!

interface VLAN 3

?ip address 30.30.3.2 255.255.255.0

?vrrp 1 ip 30.30.3.1

?vrrp mode dual-active

!

vap domain 1

?data-sync local 20.20.20.2 peer 20.20.20.1

?peer-keepalive local 192.168.3.2 peer 192.168.3.1

!

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