Alcatel-Lucent 7705 Configuration Manual page 419

Table 62: AS Path and Community Regular Expression Examples (Continued)
AS Path to Match Criteria
Path whose first AS number is 100 and second AS
number is either 11 or 22
AS path 11, 22, or 33
Range of AS numbers to match a single AS number
Zero or one occurrence of AS number 11
One through four occurrences of AS number 11
One through four occurrences of AS number 11
followed by one occurrence of AS number 22
Path of any length, except nonexistent, whose second
AS number can be anything, including nonexistent
AS number is 100 and community value is 200
AS number is 11 or 22 and community value is any
number
7705 SAR OS Router Configuration Guide
Regular Expression
100 (11 | 22) .*
[11 22 33]
10-14
[10-12]*
11? or 11{0,1}
11{1,4}
11{1,4} 22
. .* or . .{0,}
^100:200$
^((11)|(22)):
(.*)$
Route Policies
Examples of Matches
100 11
100 22 200 300
11
22
33
Null AS path 10 or 11 or
12
Null AS path 10 or 11 or
12
10 10 or 10 11 or 10 12
11 10 or 11 11 or 11 12
12 10 or 12 11 or 12 12
...
Null AS path
11
11
11 11
11 11 11
11 11 11 11
11 22
11 11 22
11 11 11 22
11 11 11 11 22
100
100 200
11 22 33 44 55
100:200
11:100
22:100
11:200
...
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