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JN0-303

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单项选择题

Which action occurs when the BGP route 20.1.0.0/16 is evaluated by the policy expression?()
[editpolicy-options] 
policy-statementreject_10 { 
from{ 
route-filter20.1.0.0/16orlongerM 
} 
then{ 
communityadd 90-1; 
accept 
}} 
policy-statementaccept_20 { 
from{ 
route-filter20.1.0.0/16orlongerM 
} 
then{ 
communityadd 100-1; 
reject; 
} 
} 
community100-1 members 100:1; 
community90-1 members 90:1 
[editprotocols] 
bgp{ 
groupebgp-group { 
neighbor172.16.201.1 { 
export(reject-10 && accept-20); 
}}}

A.The route is not announced.
B.The route is announced with 90:1 added.
C.The route is announced with 100:1 added.
D.The route is announced with communities 90:1 and 100:1 added.

相关考题

单项选择题 WhichactionoccurswhentheBGProute20.1.0.0/16isevaluatedbythepolicyexpression?() [editpolicy-options] policy-statementmy-filter{ term-first{ from{ route-filter192.168.0.0/16orlongeraccept; route-filter192.168.1.0/24exactaccept; route-filter192.168.2.0/24exact; } then{ metric10; accept; } termsecond{ then{ metric20; accept; }} policy-statementmain{ termchange-attributes from{ policymy-filter; } thenaccept; } termdefault{ thenreject; }} [editprotocols] bgp{ exportmain; }

单项选择题 ABGProutershouldusethreeexportpoliciesnamedadd-communities,no-rfc1918-routes,andrejected-unwanted.Whichexportstatementplacestheadd-communitiespolicyimmediatelybeforethedefaultBGPpolicy?()

多项选择题 Given the output from a show route extensive command (some information removed):  10.10.0.0/16 (2 entries, 1 announced)  Communities: 64512:666 90:4070 5834:66  172.16.1.0/24 (1 entries, 1 announced)  Communities: 65000:1696 1234:666 50:7090  172.16.20.0/22 (1 entries, 1 announced)  Communities: 65544:1000 80:1001 8431:14952  192.168.33.64/26 (2 entries, 1 announced)  Communities: 10:4307 9231:1071 64512:999  Which two routes appear when a show route community 64512:* command is executed?()

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