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lab@EX4200-1# top [edit]

lab@EX4200-1# delete vlans zte_vlan

2.5.3 ½Ó¿ÚÌí¼Ó native vlan

SUMMARY:

When configuring the same VLAN under both vlan members and native-vlan-id on a trunk interface the switch tags the native VLAN on that specific interface

SOLUTION:

Configuration of native-vlan tagging:

Native vlan ÊÇvlan200£¬vlan200µÄvlan-idÊÇ200£¬ÔÚvlan memberÖн«native vlanÅųýµô£¬È»ºóÔÚnative-vlan-idºóÃæÐ´vlanºÅ¡£ ÏÂÁÐÅäÖýö¹©²Î¿¼£¡£¡£¡

ge-0/0/1 {

unit 0 {

family ethernet-switching { port-mode trunk; vlan {

members [ VLAN1 VLAN2 ]; }

native-vlan-id 200; } } }

MX series native vlan ge-1/1/4 { //native vlan interface flexible-vlan-tagging; native-vlan-id 10; //vlan 10 untagged unit 0 {

family bridge {

interface-mode trunk; vlan-id-list 10-300; //include vlan 10 } } }

2.6 TrunkÅäÖÃ

½»»»»úµÄÒ»¸öÎïÀí¶Ë¿Ú´¦ÓÚ¶þ²ãµÄʱºò£¬¿ÉÒÔÉèÖÃΪÁ½ÖÖVLANģʽ :TrunkºÍAccessģʽ¡£Access¶Ë¿ÚÖ»ÊôÓÚÒ»¸öVLAN£¬²¢ÇÒÖ»ÔÊÐíÕâ¸öVLANµÄÊý¾Ýͨ¹ý£¬µ±Á½Ì¨½»»»»ú»¥ÁªµÄʱºò£¬Èç¹ûÁ¬½ÓµÄ¶Ë¿ÚÉèÖóÉaccessģʽ£¬ÔòÖ»ÄÜÒ»¸öVLANµÄÊý¾Ýµ½´ïÁíÍâһ̨½»»»»ú£¬¶øTrunk¿ÉÒÔÔÊÐí¶à¸öVlanͨ¹ý¸Ã¶Ë¿Ú¡£ÏÂͼ½âÊÍÁËTrunkºÍAccessµÄÇø±ð£º

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ÉÏͼÏÔʾµ±»¥Áª¶Ë¿ÚÉèÖóÉΪaccessģʽµÄʱºò£¬Ö»ÄÜÉèÖÃÒ»¸öVLAN£¬ÄÇôÁ½Ì¨½»»»»úÆäËüVLAN¾Í²»ÄÜͨ¹ý»¥ÁªÕâÌõÁ´Â·¡£

Èç¹û½«»¥Áª¶Ë¿ÚÉèÖÃΪTrunk£¬ÄÇôEX¾Í¿ÉÒÔÔÊÐí¶à¸öVLANµÄÁ÷Á¿´©Í¸Õâ¸ö¶Ë¿Ú£¬¶øTrunkÒ²¾ÍÊÇ¡°Ö÷¸É¡±µÄÒâ˼£¬¿ÉÒÔÀí½âΪһÌõÖ÷¸É¹Ü×ÓÀïÃæÓжàÌõVLANСͨµÀ¡£Í¨¹ýÉèÖ㬿ÉÒÔ¿ØÖÆÔÊÐíÄÄЩVLANÄÜͨ¹ýTrunkÁ´Â·¡£

ÒªÅäÖÃTrunk£¬Ê×ÏÈÒª½«½»»»»ú¶Ë¿ÚÇå³ýÈý²ã²ÎÊý£¬²¢ÇÒÉèÖÃΪTrunkģʽ£¬È»ºóÔÙÉèÖÃÔÊÐíͨ¹ý¸ÃVLANµÄTrunk

2.6.1 TrunkÅäÖò½Öè

lab@EX4200-1# top [edit]

lab@EX4200-1# delete interfaces ge-0/0/1 unit 0 #\ɾ³ý¶Ë¿ÚÐÅÏ¢\lab@EX4200-1# edit interfaces ge-0/0/1 unit 0 family ethernet-switching

µÚ34Ò³ ¹²110Ò³ #»Øµ½×îÍâ²ã²Ëµ¥

lab@EX4200-1# set port-mode trunk #\ÉèÖö˿ÚΪTrunkģʽ\lab@EX4200-1# set vlan members 10 #\ÔÊÐívlan 10ͨ¹ý\lab@EX4200-1# set vlan members 20 #\ÔÊÐívlan 20ͨ¹ý\

lab@EX4200-1# set vlan members all #\ÔÊÐíËùÓÐvlanͨ¹ý\

2.6.2 Trunkɾ³ý

½ûÖ¹µ¥¸övlanͨ¹ý£º lab@EX4200-1# top [edit]

lab@EX4200-1# edit interfaces ge-0/0/1 unit 0 family ethernet-switching

lab@EX4200-1# delete vlan members 10 #\½ûÖ¹vlan 10ͨ¹ý \È»ºóÉèÖñ¾Õ÷vlan id

ɾ³ý¶Ë¿ÚTrunk lab@EX4200-1# top [edit]

lab@EX4200-1# edit interfaces ge-0/0/1 unit 0 family ethernet-switching lab@EX4200-1# delete port-mode trunk #\ɾ³ýtrunk\lab@EX4200-1# delete vlan members

#\ɾ³ý¶Ë¿ÚÏÂËùÓÐvlan\

#\·µ»Ø×îÍâ²ã²Ëµ¥\#\·µ»Ø×îÍâ²ã²Ëµ¥\

2.7 ¶Ë¿ÚÅäÖÃ

EX½»»»»úµÄ¶Ë¿Ú¿ÉÒÔÊǶþ²ã¶Ë¿Ú£¬Ò²¿ÉÒÔÉèÖÃΪÈý²ã¶Ë¿Ú£¬µ±ÄãÉèÖÃΪÈý²ã¶Ë¿ÚÖ®ºó¾Í¸úÆÕͨ·ÓÉÆ÷¶Ë¿ÚÒ»Ñù£¬¿ÉÒÔÅäÖÃIPµØÖ·¡£¿ÉÒÔͨ¹ýÃüÁîÀ´Ð޸Ķ˿ڳÉΪÈý²ã»òÕß¶þ²ãģʽ£¬Ò²¿ÉÒÔÐ޸Ķ˿ڵÄmacµØÖ·£¬MTU´óС£¬ÒÔ¼°¶Ë¿ÚËÙÂÊ¡¢¹¤×÷ģʽµÈ¡£

2.7.1 ´ò¿ª/¹Ø±Õ¶Ë¿Ú

EX½»»»µÄ¶Ë¿Ú¿ÉÒÔͨ¹ýdisableÀ´¹Ø±Õ(ÀàËÆÓÚCiscoµÄshutdownÃüÁî)£¬»Ö¸´¾ÍÊÇɾ³ýdisable²ÎÊý(Ï൱ÓÚCiscoµÄno shutdown

# \¹Ø±Õ¶Ë¿Ú£¬Ï൱ÓÚshutdownÒ»¸ö¶Ë¿Ú\

lab@EX4200# set interfaces ge-0/0/4 disable ÎïÀí¶Ë¿Ú [edit]

lab@EX4200# commit

µÚ35Ò³ ¹²110Ò³

commit complete

# \»Ö¸´¶Ë¿Ú£¬Ï൱ÓÚno shutdownÒ»¸ö¶Ë¿Ú\[edit]

lab@EX4200# delete interfaces ge-0/0/4 disable [edit]

lab@EX4200# commit commit complete [edit] lab@EX4200#

2.7.2 ÅäÖôøÍâ¹ÜÀí¿Ú(Íø¹Ü¿Ú)

EX½»»»»úÔÚºó̾̾°åÉÏ(console¶Ë¿ÚÅÔ±ß)ÅäÖÃÁËÒ»¸öMGT¹ÜÀí¶Ë¿Ú£¬Õâ¸ö¹ÜÀí¿Ú¿ÉÒÔµ¥¶ÀÅäÖÃÒ»¸ö¹ÜÀíIPµØÖ·¡£¹ÜÀí¿ÚÔÚϵͳÖеĶ˿ÚÃû×ÖÊÇme0£¬Ä¬ÈÏÊÇûÓÐIPµØÖ·µÄ¡£

# \ÅäÖÃMGT¹ÜÀí¿ÚIPµØÖ·\[edit]

lab@EX4200-1# set interfaces me0 unit 0 family inet address 192.168.1.1/24

2.7.3 Ð޸Ķ˿ÚMTUµÈ²ÎÊý

2²ãÉèÖ㬵«ÊÇÊdz£¹æµÄ£¬ÓëË«¹¤ºÍËÙÂÊÅäÖöԱÈÏ¡£

lab@EX4200-1# top [edit]

lab@EX4200-1#

lab@EX4200-1# edit interfaces ge-0/0/1 [edit interfaces ge-0/0/1]

lab@EX4200-1# set description \ÉèÖö˿ÚÃèÊö\lab@EX4200-1# set mac 00:1f:12:38:02:12 lab@EX4200-1# delete mac

#\ÉèÖÃmacµØÖ·\

#\ɾ³ýÅäÖõÄmacµØÖ·\

lab@EX4200-1# set mtu 1526 #\ÉèÖÃMTUÖµ·¶Î§ÊÇ(256..9216) \lab@EX4200-1#delete mtu

#\ɾ³ýÉèÖõÄMTUÖµ\

lab@EX4200-1# set disable #\¹Ø±Õ¶Ë¿Ú£¬ÀàËÆÓÚCiscoµÄshutdown\lab@EX4200-1#delete disable #\»Ö¸´¶Ë¿Ú£¬ÀàËÆÓÚCiscoµÄno shutdown\

µÚ36Ò³ ¹²110Ò³

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