Refer to the exhibit. When monitoring an IPv6 access list, an engineer notices that the ACL does not have any hits and is causing unnecessary traffic through the interface
Which command must be configured to resolve the issue?
Refer to the exhibit. When monitoring an IPv6 access list, an engineer notices that the ACL does not have any hits and is causing unnecessary traffic through the interface
Which command must be configured to resolve the issue?
To apply an IPv6 access list (ACL) to an interface and control the traffic flowing through it, the correct command to use is 'ipv6 traffic-filter'. The 'access-class' command is typically used for filtering traffic in virtual terminal (vty) lines, not on interfaces. To resolve the issue of the ACL not getting any hits and causing unnecessary traffic, the correct configuration would be to apply the 'ipv6 traffic-filter' command in the interface configuration mode.
It’s asking for interface that’s why traffic-filter. Access-class is used for control plane.
B, because is talking about incesary traffic for the interface. Access Class is for apply Line vty ACL.
So line vty isn't an interface?
traffic-filter
the answer corret is B: Line vty: acces-class line interface: traffic-filter https://www.cisco.com/c/en/us/td/docs/ios/ipv6/command/reference/ipv6_book/ipv6_05.html#wp2274594
Answer is B
i concur, its B
R1(config-if)#ipv6 traffic-filter ? WORD Access-list name R1(config-if)#ipv6 traffic-filter
C - is Incorrect. There's no access-class in IPv6 R4(config-if)#ipv6 access-class INTERNET in ^
As AliMo123 says
B is correct. : R2(config-if)#ipv6 traff? traffic-filter R2(config-if)#ipv6 acces? % Unrecognized command R2(config-if)#ipv6 acces
Answer is B
Im going with C, hence its denied and permitted the telnet traffics, so this ACl must be applied under the VTY lines, so for VTY line we must use Applying an IPv6 ACL to the Virtual Terminal Line SUMMARY STEPS 1. enable 2. configure terminal 3. line [aux| console| tty| vty] line-number[ending-line-number] 4. ipv6 access-class ipv6-access-list-name {in| out} https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/sec_data_acl/configuration/xe-16/sec-data-acl-xe-16-book/ip6-acls-xe.html
Bad ipv6 acl… breaks neighbor discovery. Otherwise..B
When reading the mentioned link it's clear that it's answer B, as Alimo also states
Traffic filter
B is right https://community.cisco.com/t5/network-security/ipv6-access-class-vs-ipv6-traffic-filter/td-p/1510357#:~:text=The%20%27ipv6%20access-class%27%20command%20is%20used%20to%20filter,%28i.e.%20management%20traffic%29.%20Command%20reference%20%28with%20example%29%3A%20http%3A%2F%2Fwww.cisco.com%2Fen%2FUS%2Fdocs%2Fios%2Fipv6%2Fcommand%2Freference%2Fipv6_05.html%23wp2274594
it´s B