97¹ú¼Ê

Àë±ðÔËάÄÚÚ§ È«ÓòЭͬÌáЧ Ø­ 97¹ú¼ÊÍøÂçÔËά°ü¹ÜÂÄÀú·ÖÏí»á
Ô¤Ô¼Ö±²¥
ÎÞ¸Ð×¼Èë ÈËÎïͳ¹Ü Ø­ RG-SAM+5.X ÐÂÒ»´ú¸ßУAIÈÏ֤ƽ̨Ðû²¼
Ô¤Ô¼Ö±²¥
97¹ú¼Ê¡¤(ÖйúÇø)¼¯ÍŹٷ½ÍøÕ¾
²úÆ·
< ·µ»ØÖ÷²Ëµ¥
²úÆ·ÖÐÐÄ
²úÆ·
½â¾ö¼Æ»®
< ·µ»ØÖ÷²Ëµ¥
½â¾ö¼Æ»®ÖÐÐÄ
ÐÐÒµ
ºÏ×÷»ï°é
·µ»ØÖ÷²Ëµ¥
Ñ¡ÔñÇøÓò/ÓïÑÔ
97¹ú¼Ê¡¤(ÖйúÇø)¼¯ÍŹٷ½ÍøÕ¾

QosÊÇʲô£¬ÔõÑùÉèÖã¿

Ðû²¼Ê±¼ä£º2023-03-24
µã»÷Á¿£º5042

QoS¹¦Ð§ÏÈÈÝ

QoS£¨Quality of Service£¬·þÎñÖÊÁ¿£©Äܹ»Öª×ãÓû§¶Ô²î±ðÓ¦Óòî±ð·þÎñÖÊÁ¿µÄÒªÇ󡣯¾Ö¤Óû§µÄÒªÇó·ÖÅɺ͵÷Àí×ÊÔ´£¬¶Ô²î±ðµÄ±¨ÎÄÌṩ²î±ðµÄ·þÎñÖÊÁ¿¡£

ÔڹŰåµÄIPÍøÂçÖУ¬×°±¸¶ÔËùÓеı¨Îͼ½ÓÄɵÈͬ¿´´ý·½·¨£¬Æ¾Ö¤±¨ÎĵִïµÄʱ¼äÏȺó£¬ÏÈÈëÏȳöµÄÅŶÓÕ½ÂÔ£¨FIFO£©´¦Öóͷ££¬¾¡×î´óµÄÆð¾¢£¨Best-Effort£©½«±¨ÎÄ´«Ë͵½Ä¿µÄµØ¡£µ±ÍøÂç´ø¿í³äÔ£µÄʱ¼ä£¬ËùÓеı¨Îͼ»ñµÃÁ˽ϺõĴ¦Öóͷ££»¶øµ±ÍøÂ籬·¢ÓµÈûµÄʱ¼ä£¬ËùÓеı¨ÎͼÓпÉÄܱ»ÑïÆú¡£

QoSÕë¶ÔijÖÖÀà±ðµÄ±¨ÎÄ£¬¿ÉÒÔΪËü¸¶Óëij¸ö¼¶±ðµÄ´«ÊäÓÅÏȼ¶£¬±êʶËüµÄÏà¶ÔÖ÷ÒªÐÔ£¬²¢Ê¹ÓÃ×°±¸ËùÌṩµÄÖÖÖÖÓÅÏȼ¶×ª·¢Õ½ÂÔ¡¢ÓµÈû×èÖ¹µÈ»úÖÆÎªÕâЩ±¨ÎÄÌá¹©ÌØÊâµÄ´«Êä·þÎñ¡£¶ÔʵʱÐÔÇ¿ÇÒÖ÷ÒªµÄ±¨ÎÄÓÅÏÈ´¦Öóͷ££»¹ØÓÚʵʱÐÔ²»Ç¿µÄÆÕת´ïÎÄ£¬Ìṩ½ÏµÍµÄ´¦Öóͷ£ÓÅÏȼ¶£¬ÍøÂçÓµÈûʱÉõÖÁÑïÆú¡£

QoSÔöÌíÁËÍøÂçÐÔÄܵĿÉÔ¤ÖªÐÔ£¬²¢Äܹ»ÓÐÓõطÖÅÉÍøÂç´ø¿í£¬Ô½·¢ºÏÀíµØÊ¹ÓÃÍøÂç×ÊÔ´¡£

µä·¶ÉèÖþÙÀý

1  ÉèÖýӿÚÏÞËÙºÍÓÅÏȼ¶Öرê¼Ç

1.    ×éÍøÐèÇó

ijѧУΪÁËÖª×ãÕý³£µÄ½ÌѧӪҵÐèÒª£¬ÒªÇóÖª×ãÒÔÏÂËĵãÐèÇó£º

l  ÏÞÖÆÑ§Ð£»á¼ûInternetµÄÁ÷Á¿Îª100Mbps£¬ÑïÆúÁè¼ÝÏÞÖÆµÄ±¨ÎÄ¡£

l  ÏÞÖÆËÞÉáÂ¥µÄ³ö¿ÚÁ÷Á¿Îª50Mbps£¬ÑïÆúÁè¼ÝÏÞÖÆµÄ±¨ÎÄ¡£

l  ÏÞÖÆÊµÑéÂ¥·¢³öDSCPÓÅÏȼ¶Îª7µÄ±¨ÎĵÄËÙÂÊΪ20Mbps£¬½«ËÙÂÊÁè¼Ý20MµÄ´ËÀ౨ÎÄÑïÆú¡£

l  ÏÞÖÆ½Ìѧ¥µÄ³ö¿ÚÁ÷Á¿Îª30Mbps£¬ÑïÆúÁè¼ÝÏÞÖÆµÄ±¨ÎÄ¡£

*     ËµÃ÷

ijѧУͨ¹ýDevice AµÄG0/24ÉÏÁªInternet£¬Device AµÄG0/1¡¢G0/2ºÍG0/3»®·ÖÏÂÁªµÄ½Ìѧ¥(192.168.194.2~253/24)¡¢ÊµÑéÂ¥(192.168.195.2~253/24)ºÍËÞÉáÂ¥(192.168.196.2~253/24)¡£

 

2.    ×éÍøÍ¼

ͼ1-6     ½Ó¿ÚÏÞËÙºÍÓÅÏȼ¶Öرê¼ÇÓ¦Óó¡¾°

 

3.    ÉèÖÃÒªµã

(1)   ¹ØÓÚ³ö¿Ú»á¼ûInternet£¬ÔÚDevice A½Ó¿ÚG0/24ÉÏÉèÖýӿڵijö¿ÚÁ÷Á¿ÏÞÖÆ£¬´øÍÑÆÚÖÆÎªÃ¿Ãë102400KBits£¬Í»·¢Á÷Á¿ÏÞÖÆÎªÃ¿Ãë256Kbytes¡£

(2)   ¹ØÓÚËÞÉáÂ¥£¬ÔÚDevice A½Ó¿ÚG0/3ÉÏÉèÖýӿڵÄÈë¿ÚÁ÷Á¿ÏÞÖÆ£¬´øÍÑÆÚÖÆÎªÃ¿Ãë51200KBits£¬Í»·¢Á÷Á¿ÏÞÖÆÎªÃ¿Ãë256Kbytes¡£

(3)   ¹ØÓÚ½Ìѧ¥£¬ÔÚDevice A½Ó¿ÚG0/1ÉÏÉèÖýӿڵÄÈë¿ÚÁ÷Á¿ÏÞÖÆ£¬´øÍÑÆÚÖÆÎªÃ¿Ãë30720KBits£¬Í»·¢Á÷Á¿ÏÞÖÆÎªÃ¿Ãë256Kbytes¡£

(4)   ¹ØÓÚʵÑéÂ¥£¬½¨ÉèÀàcmap_dscp7Æ¥ÅäDSCPÓÅÏȼ¶7£¬½¨ÉèÕ½ÂÔpmap_shiyan£¬¹ØÁªcmap_dscp7£¬°ó¶¨Ê¢ÐÐΪ£¬½«ËÙÂÊÁè¼Ý20MµÄ±¨ÎĵÄDSCPÖµ¸ÄΪ16£»½«pmap_shiyanÓ¦ÓÃÔÚ½Ó¿ÚG0/2ÉÏ£¬²¢ÉèÖýӿÚÐÅÈÎDSCP¡£

4.    ÉèÖð취

(1)   ÉèÖýӿÚIPµØÖ·£¨ÂÔ£©¡£

(2)   ÉèÖýӿÚÏÞËÙ¡£

¹ØÓÚ³ö¿Ú»á¼ûInternet£¬ÔÚ½Ó¿ÚG0/24ÉÏÉèÖýӿڵijö¿ÚÁ÷Á¿ÏÞÖÆ¡£

DeviceA> enable

DeviceA# configure terminal

DeviceA(config)# interface gigabitethernet 0/24

DeviceA(config-if-GigabitEthernet 0/24# rate-limit output 102400 256

DeviceA(config-if-GigabitEthernet 0/24)# exit

¹ØÓÚËÞÉáÂ¥£¬ÔÚ½Ó¿ÚG0/3ÉÏÉèÖýӿڵÄÈë¿ÚÁ÷Á¿ÏÞÖÆ¡£

DeviceA(config)# interface gigabitethernet 0/3

DeviceA(config-if-GigabitEthernet 0/3# rate-limit input 51200 256

DeviceA(config-if-GigabitEthernet 0/3)# exit

¹ØÓÚ½Ìѧ¥£¬ÔÚ½Ó¿ÚG0/1ÉÏÉèÖýӿڵÄÈë¿ÚÁ÷Á¿ÏÞÖÆ¡£

DeviceA(config)# interface gigabitethernet 0/1

DeviceA(config-if-GigabitEthernet 0/1# rate-limit input 30720 256

DeviceA(config-if-GigabitEthernet 0/1)# exit

(3)   ÉèÖÃÁ÷·ÖÀà¡£

¹ØÓÚʵÑéÂ¥£¬ÉèÖÃÀ࣬ʢÐÐΪºÍÕ½ÂÔ¡£

DeviceA(config)# class-map cmap_dscp7

DeviceA(config-cmap)# match ip dscp 7

DeviceA(config-cmap)# exit

DeviceA(config)# policy-map pmap_shiyan

DeviceA(config-pmap)# class cmap_dscp7

DeviceA(config-pmap-c)# police 20480 128 exceed-action drop

DeviceA(config-pmap-c)# exit

DeviceA(config-pmap)# exit

½«Õ½ÂÔÓ¦Óõ½½Ó¿Ú£¬²¢ÉèÖýӿÚÐÅÈÎDSCP¡£

DeviceA(config)# interface gigabitethernet 0/2

DeviceA(config-if-GigabitEthernet 0/2# service-policy input pmap_shiyan

DeviceA(config-if-GigabitEthernet 0/2)# mls qos trust dscp

DeviceA(config-if-GigabitEthernet 0/2)# exit

5.    ÑéÖ¤ÉèÖÃЧ¹û

¼ì²é½Ó¿ÚÏÞËÙÉèÖÃÊÇ·ñÀֳɡ£

DeviceA# show mls qos rate-limit

Interface: GigabitEthernet 0/1

¡¡rate limit input Kbps = 30720 burst = 256

Interface: GigabitEthernet 0/3

¡¡rate limit input Kbps = 51200 burst = 256

Interface: GigabitEthernet 0/24

¡¡rate limit output Kbps = 102400 burst = 256

¼ì²éÀàÊÇ·ñ½¨ÉèÀֳɡ£

DeviceA# show class-map cmap_dscp7

 

 Class Map cmap_dscp7

¡¡ Match ip dscp 7

¼ì²éÕ½ÂÔÊÇ·ñ½¨ÉèÀֳɡ£

DeviceA# show policy-map pmap_shiyan

 

 Policy Map pmap_shiyan

¡¡¡¡Class cmap_dscp7

¡¡¡¡¡¡police 20480 128 exceed-action dscp 16

¼ì²éÕ½ÂÔÊÇ·ñÀÖ³ÉÓ¦ÓÃÔÚ½Ó¿ÚÉÏ¡£

DeviceA# show mls qos interface gigabitethernet 0/2

Interface: GigabitEthernet 0/2

Ratelimit input:

Ratelimit output:

Attached input¡¡policy-map: pmap_shiyan

Attached output policy-map:

Default trust: dscp

Default cos: 0

6.    ÉèÖÃÎļþ

Device AµÄÉèÖÃÎļþ

hostname DeviceA

!

class-map cmap_dscp7

 match ip dscp 7

!

policy-map pmap_shiyan

 class cmap_dscp7

¡¡police 20480 128 exceed-action drop

!

interface GigabitEthernet 0/1

 ip add 192.168.194.1 255.255.255.0

 rate-limit input 30720 256

!

interface GigabitEthernet 0/2

 ip add 192.168.195.1 255.255.255.0

 service-policy input pmap_shiyan

 mls qos trust dscp

!

interface GigabitEthernet 0/3

 ip add 192.168.196.1 255.255.255.0

 rate-limit input 51200 256

!

interface GigabitEthernet 0/24

 rate-limit output 102400 256

!

2  ÉèÖÃÐÐÁе÷ÀíºÍÓµÈû×èÖ¹

1.    ×éÍøÐèÇó

ÉèÖÃÓÅÏȼ¶Öرê¼ÇºÍÐÐÁе÷Àí£¬ÊµÏÖÏÂÊöÐèÇó£º

l  µ±Ñз¢²¿ºÍÊг¡²¿»á¼û·þÎñÆ÷ʱ£¬·þÎñÆ÷±¨ÎĵÄÓÅÏȼ¶Îª£ºÓʼþ·þÎñÆ÷>Îļþ·þÎñÆ÷>ÈËΪÅÌÎÊ·þÎñÆ÷¡£

l  ÎÞÂÛÈËʹÜÀí²¿»á¼ûInternet»ò»á¼û·þÎñÆ÷£¬Device A¶¼ÓÅÏÈ´¦Öóͷ£¡£

l  Device AÔÚÔËÐÐÀú³ÌÖУ¬Ê±³£·¢Ã÷ÍøÂçÓµÈû¡£ÎªÁ˰ü¹ÜӪҵ˳ËìÔËת£¬ÒªÇóʹÓÃWRRÐÐÁе÷Àí£¬¶ÔÑз¢²¿ºÍÊг¡²¿»á¼ûÓʼþÊý¾Ý¿â¡¢»á¼ûÎļþÊý¾Ý¿â¡¢»á¼ûÈËΪÅÌÎÊÊý¾Ý¿âµÄIPÊý¾Ý±¨Æ¾Ö¤6£º2£º1µÄ±ÈÀýÀ´µ÷Àí¡£

*     ËµÃ÷

Ñз¢²¿(192.168.45.2~253/24)¡¢Êг¡²¿(192.168.46.2~253/24)ºÍÈËʹÜÀí²¿(192.168.47.2~253/24)»®·Ö½ÓÈëDevice AµÄ½Ó¿ÚG0/1¡¢G0/2ºÍG0/3£»ÈËΪÅÌÎÊ·þÎñÆ÷(192.168.10.2/24)¡¢Óʼþ·þÎñÆ÷(192.168.10.3/24)ºÍÎļþ·þÎñÆ÷(192.168.10.4/24)ÅþÁ¬ÔÚDevice AµÄ½Ó¿ÚG0/23¡£

 

2.    ×éÍøÍ¼

ͼ1-7     ÐÐÁе÷ÀíºÍÓµÈû×èÖ¹Ó¦Óó¡¾°

 

3.    ÉèÖÃÒªµã

(1)   ÔÚDevice AÉϽ¨Éè»á¼ûÖÖÖÖ·þÎñÆ÷µÄACL£¬²¢½¨ÉèÀàÆ¥ÅäÕâЩACL¡£

(2)   ½¨ÉèÕ½ÂÔ£¬¹ØÁª¸÷¸öÀ࣬Ϊ»á¼ûÖÖÖÖ·þÎñÆ÷µÄ±¨ÎÄÖØÐÂÖ¸¶¨802.1p¡£»á¼ûÓʼþ·þÎñÆ÷µÄ±¨ÎÄÖØÐÂÖ¸¶¨802.1pΪ4£¬»á¼ûÎļþ·þÎñÆ÷µÄ±¨ÎÄÖØÐÂÖ¸¶¨802.1pΪ3£¬»á¼ûÈËΪÅÌÎÊ·þÎñÆ÷µÄ±¨ÎÄÖØÐÂÖÆ¶©802.1pΪ2¡£²¢½«Æä¹ØÁªµ½Ñз¢²¿ºÍÊг¡²¿µÄÈë¿ÚÉÏ£¬ÉèÖýӿÚÐÅÈÎ802.1p¡£

(3)   ÉèÖÃÈËʹÜÀí²¿½Ó¿ÚµÄ802.1pΪ×î¸ßÓÅÏȼ¶7£¬ÓÅÏȰü¹ÜÈËʲ¿·¢³öµÄ±¨ÎÄ¡£

(4)   ÉèÖÃÐÐÁеÄÊä³öµ÷ÀíÕ½ÂÔΪWRR£¬ÂÖ×ªÈ¨ÖØÎª1:1:1:2:6:1:1:0£¬¼´¶ÔÈËʹÜÀí²¿±¨ÎÄʵÑéSPµ÷Àí£¬¶ÔÑз¢²¿ÓëÊг¡²¿»á¼ûÓʼþÊý¾Ý¿â¡¢ÎļþÊý¾Ý¿â¡¢ÈËΪÅÌÎÊÊý¾Ý¿âµÄ±¨ÎÄÆ¾Ö¤6£º2£º1µÄ±ÈÀýÀ´µ÷Àí¡£

(5)   ¿ªÆôWRED¹¦Ð§¡£

(6)   ÉèÖýӿÚG0/2ÐÐÁÐ2µÄµÍÃÅÏÞΪ10 20¡£

(7)   ÉèÖýӿÚG0/2ÐÐÁÐ2µÄ¸ßÃÅÏÞΪ60 90¡£

(8)   ÉèÖýӿÚG0/2ÐÐÁÐ2µÄ×î´óÑïÆú¸ÅÂÊ60 80¡£

4.    ÉèÖð취

(1)   ÔÚDevice AÉÏÉèÖûá¼ûÖÖÖÖ·þÎñÆ÷µÄACLºÍ¶ÔÓ¦¹æÔò¡£

ÉèÖûá¼ûÈËΪÅÌÎÊ·þÎñÆ÷µÄACLºÍ¶ÔÓ¦¹æÔò¡£

DeviceA> enable

DeviceA# configure terminal

DeviceA(config)# ip access-list extended salary

DeviceA(config-ext-nacl)# permit ip any host 192.168.10.2

DeviceA(config-ext-nacl)# exit

ÉèÖûá¼ûÓʼþ·þÎñÆ÷µÄACLºÍ¶ÔÓ¦¹æÔò¡£

DeviceA(config)# ip access-list extended mail

DeviceA(config-ext-nacl)# permit ip any host 192.168.10.3

DeviceA(config-ext-nacl)# exit

ÉèÖûá¼ûÎļþ·þÎñÆ÷µÄACLºÍ¶ÔÓ¦¹æÔò¡£

DeviceA(config)# ip access-list extended file

DeviceA(config-ext-nacl)# permit ip any host 192.168.10.4

DeviceA(config-ext-nacl)# exit

(2)   ÔÚDevice AÉÏÉèÖÃÀà¡£

½«ÀàsalaryºÍÔÊÐí»á¼ûÈËΪÅÌÎÊ·þÎñÆ÷µÄACL¹æÔò¹ØÁªÆðÀ´¡£

DeviceA(config)# class-map salary

DeviceA(config-cmap)# match access-group salary

DeviceA(config-cmap)# exit

½«ÀàmailºÍÔÊÐí»á¼ûÓʼþ·þÎñÆ÷µÄACL¹æÔò¹ØÁªÆðÀ´¡£

DeviceA(config)# class-map mail

DeviceA(config-cmap)# match access-group mail

DeviceA(config-cmap)# exit

½«ÀàfileºÍÔÊÐí»á¼ûÎļþ·þÎñÆ÷µÄACL¹æÔò¹ØÁªÆðÀ´¡£

DeviceA(config)# class-map file

DeviceA(config-cmap)# match access-group file

DeviceA(config-cmap)# exit

(3)   ÔÚDevice AÉÏÉèÖÃÕ½ÂÔ¡£

ÉèÖûá¼û·þÎñÆ÷µÄÕ½ÂÔtoserver¡£

DeviceA(config)# policy-map toserver

DeviceA(config-pmap)#

½«ÀàsalaryºÍ¶ÔÓ¦µÄÊ¢ÐÐΪ¹ØÁªÆðÀ´¡£

DeviceA(config-pmap)# class salary

DeviceA(config-pmap-c)# set cos 2

DeviceA(config-pmap-c)# exit

½«ÀàmailºÍ¶ÔÓ¦µÄÊ¢ÐÐΪ¹ØÁªÆðÀ´¡£

DeviceA(config-pmap)# class mail

DeviceA(config-pmap-c)# set cos 4

DeviceA(config-pmap-c)# exit

½«ÀàfileºÍ¶ÔÓ¦µÄÊ¢ÐÐΪ¹ØÁªÆðÀ´¡£

DeviceA(config-pmap)# class file

DeviceA(config-pmap-c)# set cos 3

DeviceA(config-pmap-c)# exit

DeviceA(config-cmap)# exit

(4)   ÔÚDevice AÉÏÓ¦ÓÃÕ½ÂÔ¡£

ÔÚ½ÓÈëÑз¢²¿µÄ½Ó¿ÚÉÏÓ¦ÓÃÕ½ÂÔ¡£

DeviceA(config)# interface gigabitethernet 0/1

DeviceA(config-if-GigabitEthernet 0/1)# service-policy input toserver

DeviceA(config-if-GigabitEthernet 0/1)# mls qos trust cos

DeviceA(config-if-GigabitEthernet 0/1)# exit

ÔÚ½ÓÈëÊг¡²¿µÄ½Ó¿ÚÉÏÓ¦ÓÃÕ½ÂÔ¡£

DeviceA(config)# interface gigabitethernet 0/2

DeviceA(config-if-GigabitEthernet 0/2)# service-policy input toserver

DeviceA(config-if-GigabitEthernet 0/2)# mls qos trust cos

DeviceA(config-if-GigabitEthernet 0/2)# exit

(5)   ÔÚDevice AÉÏÉèÖýӿڵÄ802.1p¡£

ÉèÖÃÈËʹÜÀí²¿½Ó¿ÚµÄ802.1pΪ×î¸ßÓÅÏȼ¶¡£

DeviceA(config)# interface gigabitethernet 0/3

DeviceA(config-if-GigabitEthernet 0/3)# mls qos cos 7

DeviceA(config-if-GigabitEthernet 0/3)# exit

(6)   ÔÚDevice AÉÏÉèÖÃÐÐÁеÄÊä³öµ÷ÀíÕ½ÂÔ¡£

ÉèÖÃÐÐÁеÄÊä³öµ÷ÀíÕ½ÂÔΪWRR¡£

DeviceA(config)# wrr-queue bandwidth 1 1 1 2 6 1 1 0

DeviceA(config)# mls qos scheduler wrr

(7)   ÔÚDevice AÉÏÉèÖÃÓµÈû×èÖ¹¡£

¿ªÆôWRED¹¦Ð§¡£

DeviceA(config)# queueing wred

ÉèÖÃÆéá«ÃÅÏÞºÍ×î´óÑïÆú¸ÅÂÊ¡£

DeviceA(config)# interface gigabitethernet 0/2

DeviceA(config-if-GigabitEthernet 0/2)# wrr-queue random-detect min-threshold 2 10 20

DeviceA(config-if-GigabitEthernet 0/2)# wrr-queue random-detect max-threshold 2 60 90

DeviceA(config-if-GigabitEthernet 0/2)# wrr-queue random-detect probability 2 60 80

ÉèÖÃÄÚ²¿·þÎñÖÖ±ðÓëÃÅÏÞµÄÓ³Éä¡£

DeviceA(config-if-GigabitEthernet 0/2)# wrr-queue cos-map 2 0 1 2 3

DeviceA(config-if-GigabitEthernet 0/2)# exit

5.    ÑéÖ¤ÉèÖÃЧ¹û

¼ì²éACLÊÇ·ñ½¨ÉèÀֳɡ£

DeviceA# show access-lists

 

ip access-list extended file

 10 permit ip any host 192.168.10.4

 

ip access-list extended mail

 10 permit ip any host 192.168.10.3

 

ip access-list extended salary

 10 permit ip any host 192.168.10.2

¼ì²éÀàÊÇ·ñÀֳɹØÁªACL¡£

DeviceA# show class-map

 

 Class Map salary

¡¡ Match access-group salary

 Class Map mail

¡¡ Match access-group mail

 Class Map file

¡¡ Match access-group file

¼ì²éÕ½ÂÔÊÇ·ñ½¨ÉèÀֳɣ¬ÀàÓëÊ¢ÐÐΪÊÇ·ñ°ó¶¨Àֳɡ£

DeviceA# show policy-map

 

 Policy Map toserver

¡¡¡¡Class mail

¡¡¡¡¡¡set cos 4

¡¡¡¡Class file

¡¡¡¡¡¡set cos 3

¡¡¡¡Class salary

¡¡¡¡¡¡set cos 2

¼ì²éÕ½ÂÔÊÇ·ñÀÖ³ÉÓ¦ÓÃÔÚ½Ó¿ÚGigabitEthernet 0/1ÉÏ¡£

DeviceA# show mls qos interface gigabitethernet 0/1

Interface: GigabitEthernet 0/1

Ratelimit input:

Ratelimit output:

Attached input¡¡policy-map: toserver

Attached output policy-map:

Default trust: cos

Default cos: 0

¼ì²éÕ½ÂÔÊÇ·ñÀÖ³ÉÓ¦ÓÃÔÚ½Ó¿ÚGigabitEthernet 0/2ÉÏ¡£

DeviceA# show mls qos interface gigabitethernet 0/2

Interface: GigabitEthernet 0/2

Ratelimit input:

Ratelimit output:

Attached input¡¡policy-map: toserver

Attached output policy-map:

Default trust: cos

Default cos: 0

¼ì²éÕ½ÂÔÊÇ·ñÀÖ³ÉÓ¦ÓÃÔÚ½Ó¿ÚGigabitEthernet 0/3ÉÏ¡£

DeviceA# show mls qos interface gigabitethernet 0/3

Interface: GigabitEthernet 0/3

Ratelimit input:

Ratelimit output:

Attached input¡¡policy-map:

Attached output policy-map:

Default trust: none

Default cos: 7

¼ì²é½Ó¿ÚµÄ802.1pÊÇ·ñÉèÖÃÀֳɣ¬µ÷ÀíÕ½ÂÔÓëÂÖ×ªÈ¨ÖØÊÇ·ñÉèÖÃÀֳɡ£

DeviceA# show mls qos queueing

Cos-queue map:

cos qid

--- ---

0¡¡ 1

1¡¡ 2

2¡¡ 3

3¡¡ 4

4¡¡ 5

5¡¡ 6

6¡¡ 7

7¡¡ 8

 

wrr bandwidth weights:

qid weights

--- -------

1¡¡ 1

2¡¡ 1

3¡¡ 1

4¡¡ 2

5¡¡ 6

6¡¡ 1

7¡¡ 1

8¡¡ 0

 

drr bandwidth weights:

qid weights

--- -------

1¡¡ 1

2¡¡ 1

3¡¡ 1

4¡¡ 1

5¡¡ 1

6¡¡ 1

7¡¡ 1

8¡¡ 1

 

wfq bandwidth weights:

qid weights

--- -------

1¡¡ 1

2¡¡ 1

3¡¡ 1

4¡¡ 1

5¡¡ 1

6¡¡ 1

7¡¡ 1

8¡¡ 1

6.    ÉèÖÃÎļþ

Device AµÄÉèÖÃÎļþ

hostname DeviceA

!

wrr-queue bandwidth 1 1 1 2 6 1 1 0

queueing wred

wrr-queue cos-map 2 0 1 2 3

!

class-map salary

 match access-group salary

class-map mail

 match access-group mail

class-map file

 match access-group file

!

policy-map toserver

 class salary

¡¡set cos 2

 class mail

¡¡set cos 4

 class file

¡¡set cos 3

!

interface GigabitEthernet 0/1

 ip add 192.168.45.1 255.255.255.0

 service-policy input toserver

 mls qos trust cos

!

interface GigabitEthernet 0/2

 ip add 192.168.46.1 255.255.255.0

 wrr-queue random-detect min-threshold 2 10 20

 service-policy input toserver

 mls qos trust cos

!

interface GigabitEthernet 0/3

 ip add 192.168.47.1 255.255.255.0

 mls qos cos 7

!

 

97¹ú¼Ê¡¤(ÖйúÇø)¼¯ÍŹٷ½ÍøÕ¾

·µ»Ø¶¥²¿

ÊÕÆð
97¹ú¼Ê¡¤(ÖйúÇø)¼¯ÍŹٷ½ÍøÕ¾ ÎĵµAIÖúÊÖ
97¹ú¼Ê¡¤(ÖйúÇø)¼¯ÍŹٷ½ÍøÕ¾ ÎĵµÆÀ¼Û
¸Ã×ÊÁÏÊÇ·ñ½â¾öÁËÄúµÄÎÊÌ⣿
Äú¶ÔÄ¿½ñÒ³ÃæµÄÖª×ã¶ÈÔõÑù£¿
²»Õ¦µÎ
ºÜÊǺÃ
ÄúÖª×ãµÄÔµ¹ÊÔ­ÓÉÊÇ£¨¶àÑ¡£©£¿
Äú²»Öª×ãµÄÔµ¹ÊÔ­ÓÉÊÇ£¨¶àÑ¡£©£¿
ÄúÊÇ·ñÉÐÓÐÆäËûÎÊÌâ»ò½¨Ò飿
ΪÁË¿ìËÙ½â¾ö²¢»Ø¸´ÄúµÄÎÊÌ⣬Äú¿ÉÒÔÁôÏÂÁªÏµ·½·¨
ÓÊÏä
ÊÖ»úºÅ
ллÄúµÄ·´À¡£¡
97¹ú¼Ê¡¤(ÖйúÇø)¼¯ÍŹٷ½ÍøÕ¾
97¹ú¼Ê¡¤(ÖйúÇø)¼¯ÍŹٷ½ÍøÕ¾
97¹ú¼Ê¡¤(ÖйúÇø)¼¯ÍŹٷ½ÍøÕ¾
ÇëÑ¡Ôñ·þÎñÏîÄ¿
¹Ø±Õ×Éѯҳ
ÊÛǰ×Éѯ ÊÛǰ×Éѯ
ÊÛǰ×Éѯ
ÊÛºó·þÎñ ÊÛºó·þÎñ
ÊÛºó·þÎñ
Òâ¼û·´Ïì Òâ¼û·´Ïì
Òâ¼û·´Ïì
¸ü¶àÁªÏµ·½·¨
ÍøÕ¾µØÍ¼