C.½â¾ö×é²¥Êý¾Ý±¨ÎÄÔÚ2 ²ãÉ豸ÉϹ㲥ÎÊÌ⣬ÓÃÓÚ¹ÜÀíºÍ¿ØÖÆ×é²¥Êý¾Ý±¨ÎĵÄת·¢ D.IGMP Report ±¨ÎĺϷ¨ÐÔÎÊÌâ
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D.Graft-ACK
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389.ÏÂÁйØÓÚ×é²¥µÄ˵·¨ÄÄЩÊÇ´íÎóµÄ£¿(ÇëÑ¡Ôñ2 ¸ö´ð°¸)
A.µ¥²¥¼¼ÊõºÍ¹ã²¥¼¼Êõ²»Äܽâ¾öµ¥µã·¢ËͶàµã½ÓÊÕµÄÎÊÌ⣬ֻÓÐ×é²¥¼¼Êõ¿ÉÒÔ½â¾ö B.×é²¥¼¼ÊõÓ¦ÓÃÓÚ´ó¶àÊýµÄ¡°µ¥µ½¶à¡±Êý¾Ý·¢²¼Ó¦ÓÃ
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390.¹ØÓÚRP ÏÂÃæËµ·¨ÕýÈ·µÄÊÇ(ÇëÑ¡Ôñ2 ¸ö´ð°¸) A.PIM SM ÍøÂçÖÐRP Ö»ÄÜͨ¹ýÊÖ¹¤Ö¸¶¨ B.RP ÊÇRPT Ê÷µÄÊ÷¸ù
C.RP ÊÇÓÉBSR ·ÓÉÆ÷Ñ¡¾Ù³öÀ´µÄ
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391.¹ØÓÚBSR/RP »úÖÆ£¬ÏÂÃæÃèÊöÕýÈ·µÄÊÇ(ÇëÑ¡Ôñ3 ¸ö´ð°¸)
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393.ÅäÖÃ×é²¥¸ºÔØ·Öµ£ºó£¬ÏÂÃæ¿ÉÄÜ»á³öÏÖµÄÇé¿öÊÇ(ÇëÑ¡Ôñ2 ¸ö´ð°¸) A.Èç¹ûûÓе¥²¥µÈ¼Û·ÓÉ£¬×é²¥¸ºÔØ·Öµ£Ò²ÄÜ·¢»Ó×÷ÓÃ
B.ʹÓð´×é¸ºÔØ·Öµ£Ê±£¬ÓÉÓÚhash Ëã·¨±¾ÉíµÄÏÞÖÆ£¬²»Äܱ£Ö¤¸÷µÈ¼Û·ÓÉÉϸºÔؾùºâ C.ÅäÖÃÁË×é²¥¸ºÔØ·Öµ£Ö®ºó£¬Ò»¶¨Äܹ»±£Ö¤¸÷µÈ¼Û·ÓÉÉϸºÔؾùºâ D.µ±µÈ¼Û·ÓÉÉϸºÔؾùºâʱ£¬Ò²¿ÉÄÜÔì³ÉÁ÷Á¿²»¾ùºâ£¬ÕâÊÇÓÉÓÚ×é²¥¸ºÔØ·Öµ£ÊÇ»ùÓÚ×鲥·ÓɱíÏîµÄ£¬¶ø²»ÊÇ»ùÓÚ×é²¥Êý¾Ý±¨ÎĵÄ
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394.Èç¹ûÏëÔÚÍø¶ÎÉϽøÐпìËÙʧЧ¼ì²â£¬ÔÚ¿ÉÄܵÄÅäÖ÷½·¨ÖдíÎóµÄÃèÊöÊÇ(ÇëÑ¡Ôñ2 ¸ö´ð°¸) A.Ëõ¶ÌJoin/Prune ÏûÏ¢µÄHoldtime B.Ëõ¶Ì½Ó¿Ú·¢ËÍHello ÏûÏ¢µÄ¼ä¸ô C.Íø¶ÎÁھӼ佨Á¢PIM BFD »á»°
D.Ëõ¶Ì·¢ËÍÖÜÆÚÐÔJoin/Prune ÏûÏ¢µÄ¼ä¸ô
395.IP ´«Êä°üÀ¨ÄÇÈýÖÖ·½Ê½£¿£¨ÇëÑ¡Ôñ3 ¸ö´ð°¸£© A.µ¥²¥ B.×é²¥ C.ÈÎÒâ²¥ D.¹ã²¥
396.¸ù¾Ý¶Ô×é²¥Ô´µÄ¿ØÖƳ̶ȵIJ»Í¬£¬IP ×é²¥·ÖΪÈýÖÖÄ£ÐÍ£¬·Ö±ðΪ£º£¨ÇëÑ¡Ôñ3 ¸ö´ð°¸£© A.ASM B.SSM C.SFM D.ATM
397.ÏÂÃæ¹ØÓÚIGMPv1 ºÍIGMPv2 µÄÃèÊöÕýÈ·µÄÊÇ£º£¨ÇëÑ¡Ôñ3 ¸ö´ð°¸£© A.IGMPv1 ±¨ÎÄÀàÐͲ»°üº¬³ÉÔ±À뿪±¨ÎÄ B.IGMPv2 ±¨ÎÄÀàÐͰüÀ¨³ÉÔ±À뿪±¨ÎÄ C.IGMPv1 Ö§³ÖÆÕ±é×é²éѯ D.IGMPv2 ½öÖ§³ÖÆÕ±é×é²éѯ
398.ÏÂÃæ¸ø³öµÄRTA ÅäÖ㬹ØÓÚÅäÖÃÃèÊö´íÎóµÄÊÇ£¿ [RTA]multicast routing-enable [RTA]interface ethernet0/0
[RTA-Ethernet0/0]ip address 172.16.1.3 255.255.255.0 [RTA-Ethernet0/0]igmp enable [RTA-Ethernet0/0]igmp version 2
A.multicast routing-enable ¸ÃÃüÁîΪʹÄÜ×é²¥¹¦ÄÜ¡£ÈçÈô²»ÅäÖøÃÃüÁÔò·ÓÉÆ÷²»×ª·¢×é²¥±¨ÎÄ B.igmp enable ÃüÁîÓÃÀ´ÔÚ½Ó¿ÚÉÏʹÄÜIGMP¡£Èç¹û²»ÏÈÅäÖÃmulticast routing-enable ÃüÁigmp enableÒ²¿ÉÕÕ³£Ê¹ÓÃ
C.¸Ã½Ó¿ÚËùÖ§³ÖµÄIGMP °æ±¾Îª°æ±¾2¡£Èç¹û²»ÅäÖøÃÃüÁÔò½Ó¿ÚȱʡÔËÐÐIGMPv1 D.¸Ã·ÓÉÆ÷ĬÈϼàÌý×é²¥µØÖ·224.0.0.2
399.ÏÂÃæÊÇ·ÓÉÆ÷RTD µÄ²¿·ÖÊä³öÐÅÏ¢£¬¹ØÓÚÊä³öÐÅÏ¢ÃèÊöÕýÈ·µÄÊÇ£¿
GigabitEthernet1/0/0(11.1.0.1): IGMP is enabled
Current IGMP version is 2 IGMP state: up
IGMP group policy: none IGMP limit: 40 except: 2000
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Value of query interval for IGMP (negotiated): - s Value of query interval for IGMP (configured): 60 s Value of other querier timeout for IGMP: 0 s
Value of maximum query response time for IGMP: 10 s A.¸Ã½Ó¿ÚʹÄܵÄIGMP °æ±¾Êǰ汾1 B.¸Ã½Ó¿ÚµÄIGMP ״̬ÊÇdown µÄ
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D.SSM Ö±½ÓÔÚ½ÓÊÜÕߺÍ×é²¥Ô´Ö®¼ä½¨Á¢×鲥ת·¢Ê÷
401.ÏÂÃæÊÇ·ÓÉÆ÷RTD µÄ²¿·ÖÊä³öÐÅÏ¢£¬¹ØÓÚÊä³öÐÅÏ¢ÃèÊö´íÎóµÄÊÇ£¿
Interface group report information GigabitEthernet1/0/0(10.1.6.2): Total 1 IGMP Group reported
Group Address Last Reporter Uptime Expires 225.1.1.2 10.1.6.10 00:02:04 00:01:17 A.½Ó¿ÚÉ϶¯Ì¬¼ÓÈëµÄ×é²¥×é¸öÊýÊÇ1 B.¼ÓÈëµÄ×é²¥×鵨ַÊÇ225.1.1.2
C.display igmp group ÃüÁîÓÃÀ´²é¿´IGMP ×é²¥×éÐÅÏ¢£¬°üÀ¨Í¨¹ý³ÉÔ±±¨¸æ¶¯Ì¬¼ÓÈëµÄ×é²¥×éºÍͨ¹ýÃüÁîÐÐ
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D.×îºó·¢ËÍReport ÏûÏ¢µÄÖ÷»úÊÇ225.1.1.2
402.¹ØÓÚIGMP Snooping ÃèÊöÕýÈ·µÄÊÇ£º£¨ÇëÑ¡Ôñ2 ¸ö´ð°¸£© A.IGMP Snooping ½â¾ö×é²¥±¨ÎÄÔÚÈý²ã¹ã²¥µÄÎÊÌâ
B.IGMP Snooping ÔËÐÐÔÚÁ´Â·²ã£¬ÊǶþ²ãÒÔÌ«Íø½»»»»úÉϵÄ×é²¥Ô¼Êø»úÖÆ£¬ÓÃÓÚ¹ÜÀíºÍ¿ØÖÆ×é²¥×é C.IGMP Snooping ͨ¹ý¼àÌýÖ÷»ú·¢³öµÄIGMP ±¨ÎÄ£¬½¨Á¢MAC ×é²¥µØÖ·±í¡£ D.IGMP Snooping ²»»áÏûºÄ½»»»»úµÄCPU
403.¹ØÓÚIGMP Snooping ¹¤×÷»úÖÆÃèÊöÕýÈ·µÄÊÇ£¿
A.Èç¹ûÖ÷»ú·¢³öµÄIGMP À뿪±¨ÎÄʱ£¬½»»»»ú½«¸ÃÖ÷»ú¼ÓÈëµ½ÏàÓ¦µÄ×é²¥±íÖÐ B.Èç¹ûÖ÷»ú·¢³öµÄIGMP Ö÷»ú±¨¸æ±¨ÎÄʱ£¬½»»»»ú½«É¾³ýÓë¸ÃÖ÷»ú¶ÔÓ¦µÄ×é²¥±íÏî C.¶þ²ã½»»»»úͨ¹ý²»¶Ï¼àÌýIGMP ±¨ÎÄ£¬½»»»»úÔÚ¶þ²ã½¨Á¢ºÍά»¤MAC ¹ã²¥µØÖ·±í
D.ûÓÐÔËÐÐIGMP Snooping ʱ£¬×é²¥±¨ÎĽ«ÔÚ¶þ²ã¹ã²¥£¬ÔËÐÐIGMP Snooping ºó£¬±¨ÎĽ«²»ÔÙÔÚ¶þ²ã¹ã²¥£¬¶øÊǽøÐжþ²ã×é²¥
404.¹ØÓÚIGMP snooping µÄÓÅÊÆÃèÊöÕýÈ·µÄÊÇ£¿£¨ÇëÑ¡Ôñ3 ¸ö´ð°¸£© A.¼õÉÙÁ˶þ²ãÍøÂçÖеĹ㲥±¨ÎÄ£¬½ÚÔ¼´ø¿í B.ÔöÇ¿ÁË×é²¥ÐÅÏ¢µÄ°²È«ÐÔ
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405.ÏÂÃæÊÇ·ÓÉÆ÷RTD µÄ²¿·ÖÊä³öÐÅÏ¢£¬¹ØÓÚÊä³öÐÅÏ¢ÃèÊö´íÎóµÄÊÇ£¿
IGMP Snooping Information for VLAN 3 IGMP Snooping is Enabled
IGMP Version is Set to default 2
IGMP Query Interval is Set to default 60
IGMP Max Response Interval is Set to default 10 IGMP Robustness is Set to default 2
IGMP Last Member Query Interval is Set to default 1
IGMP Router Port Aging Interval is Set to 180s or holdtime in hello A.VLAN3 µÄIGMP Snooping ´¦ÓÚʹÄÜ״̬
B.VLAN3 ÄÚ¿ÉÒÔ´¦ÀíµÄIGMP ±¨Îĵİ汾Ϊȱʡֵ
C.display igmp-snooping ÃüÁîÓÃÀ´²é¿´VLAN ÉÏIGMP Snooping ÅäÖÃÐÅÏ¢ D.VLAN3 ÄÚµÄIGMP ×î´óÏìӦʱ¼äΪȱʡֵ£¬¼´60 Ãë
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B.×鲥·ÓÉÐγÉÁËÒ»¸ö´ÓÊý¾ÝÔ´µ½¶à¸ö½ÓÊն˵ĵ¥ÏòÎÞ»·Êý¾Ý´«Êä·¾¶£¬¼´×é²¥·Ö·¢Ê÷ C.×鲥·ÓÉÐÒé·ÖΪÓòÄÚ×鲥·ÓɺÍÓò¼ä×鲥·ÓÉÐÒé D.×鲥·ÓÉÐÒé°üÀ¨IGMP ÐÒé
407.¹ØÓÚPIM-DM ÃèÊö´íÎóµÄÊÇ£º
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B.PIM-DM ¼ÙÉèÍøÂçÖеÄÿ¸ö×ÓÍø¶¼´æÔÚÖÁÉÙÒ»¸ö¶Ô×é²¥Ô´¸ÐÐËȤµÄ½ÓÊÕÕ¾µã C.PIM-DM ʹÓÃGraft ¼Þ½Ó»úÖÆÖ÷¶¯»Ö¸´×é²¥±¨ÎĵÄת·¢ D.PIM-DM ²»´æÔÚÖÜÆÚÐÔµÄÀ©É¢ºÍ¼ôÖ¦ÏÖÏó
408.ÏÂÃæ¹ØÓÚ·Ö·¢Ê÷ÃèÊöÕýÈ·µÄÊÇ£º
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B.ÒÔRP£¨Rendezvous Point£©Îª¸ù£¬×é²¥×é³ÉԱΪҶ×ÓµÄ×é²¥·Ö·¢Ê÷³ÆÎªSPT C.SPT ͬʱÊÊÓÃÓÚPIM-DM ºÍPIM-SM D.RPT ͬʱÊÊÓÃÓÚPIM-DM ºÍPIM-SM
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B.Ö»ÓÐÔÚ·ÓÉÆ÷½ÓÊÕµ½À´×ÔÁÚ¾ÓµÄHello ÏûÏ¢ºó£¬²Å»á½ÓÊÕÆäËûµÄPIM ¿ØÖÆÏûÏ¢»ò×é²¥±¨ÎÄ
C.pim timer hello interval£¬ÔÚ½Ó¿ÚÊÓͼÏÂÅäÖ÷¢ËÍHello ÏûÏ¢µÄʱ¼ä¼ä¸ô¡£Hello ÏûϢĬÈÏÖÜÆÚÊÇ30 Ãë
D.pim hello-option holdtime interval ÔÚ½Ó¿ÚÊÓͼÏÂÅäÖÃHello ÏûÏ¢³¬Ê±Ê±¼äÖµ
410.ÏÂÃæÊÇ·ÓÉÆ÷Huawei µÄ²¿·ÖÊä³öÐÅÏ¢£¬¹ØÓÚÊä³öÐÅÏ¢£¬ÃèÊö´íÎóµÄÊÇ£¿
Interface: GigabitEthernet1/0/0, 10.1.1.1
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