lijiaxu_5 发表于 2020-1-16 11:09:43

300-115 264题应该如何选？题库答案有问题

QUESTION 264
Which command sequence do you enter to configure an RSPAN VLAN?（choose two）
A. vlan 4097 remote-span
B. vlan 4097 name RSPAN
C. vlan 51 remote-span
D. vlan 51 name rspan
Correct Answer: C
Section: part6
Explanation
Explanation/Reference:

trykyo 发表于 2020-1-16 11:27:10

順便詢問 拖圖題的320 這答案是不是有錯，本來答案是
source port:
it can be an etherchannel port
it can be any physical etherchannel port
it is the monitored port

destination port:
It is excluded from STP
It is removed from the EtherChannel group when a SPAN configuration is assigned
Multiple ports can be included in a single session

是不是要改成
source port:
it can be an etherchannel port
it is the monitored port
Multiple ports can be included in a single session

destination port:
It is excluded from STP
it can be any physical etherchannel port
It is removed from the EtherChannel group when a SPAN configuration is assigned

youhow77 发表于 2020-1-16 11:30:30

我猜 A 和 C

lihaijun 发表于 2020-1-16 17:56:41

我觉得没问题吧

lijiaxu_5 发表于 2020-1-17 22:41:27

估计c d吧

mm89826 发表于 2020-1-18 12:46:14

选C啊，extended vlan的范围最多只能configure vlan 4094, 选项A和B直接就被排除了

eleven1984 发表于 2020-2-16 22:22:31

trykyo 发表于 2020-1-16 11:27
順便詢問 拖圖題的320 這答案是不是有錯，本來答案是
source port:
it can be an etherchannel port


我觉得你是对的，destination好像不能是多个接口。

88andyxf 发表于 2020-2-18 13:01:04

拖图题第320题的答案是对的。 以下是Cisco官网资料 https://www.cisco.com/c/en/us/support/docs/switches/catalyst-6500-series-switches/10570-41.html#anc10

Note: From Cisco IOS Software Release 12.2(33)SXH and later, PortChannel interface can be a destination port. Destination EtherChannels do not support the Port Aggregation Control Protocol (PAgP) or Link Aggregation Control Protocol (LACP) EtherChannel protocols; only the on mode is supported, with all EtherChannel protocol support disabled.

从12.2(33)SXH 以后， portchannel端口也可以成为span的destination port
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