Cisco
300-510 · Question #191
Refer to the exhibit. Router R1 is expected to receive routes that originate from AS 65547 only. However, R1 is receiving routes from AS 65547 and several other ASs that are directly attached to it. W
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Routing Policy and Manipulation
Question
Refer to the exhibit. Router R1 is expected to receive routes that originate from AS 65547 only. However, R1 is receiving routes from AS 65547 and several other ASs that are directly attached to it. Which change to the AS path permit filter corrects the problem?
Exhibit
Options
- AChange the regular expression to ^$.
- BChange the regular expression to ^65547$.
- CChange the regular expression to .*.
- DChange the regular expression to 65547.
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Topics
#BGP#AS Path Regular Expressions#Routing Policy#Origin AS