Reference Guide
Number of peers in this group 20
Peer-group members (* - outbound optimized):
 12.1.1.2*
 12.1.1.3*
 12.1.1.4*
 12.1.1.5*
 12.1.1.6*
 12.2.1.2*
 12.2.1.3*
 12.2.1.4*
 12.2.1.5*
 12.2.1.6*
 12.3.1.2*
 12.3.1.3*
 12.3.1.4*
 12.3.1.5*
 12.3.1.6*
 12.4.1.2*
 12.4.1.3*
 12.4.1.4*
 12.4.1.5*
 12.4.1.6*
Related 
Commands
neighbor peer-group (assigning peers) — assigns a peer to a peer-group.
neighbor peer-group (creating group) — creates a peer group.
show ip bgp peer-group (multicast) — views information on the BGP peers in a peer group.
show ip bgp regexp
Display the subset of the BGP routing table matching the regular expressions specified.
S4820T
Syntax
show ip bgp regexp regular-expression [character]
Parameters
regular-
expression 
[
character
]
Enter a regular expression then use one or a combination of the 
following characters to match:
• . = (period) any single character (including a white space).
• * = (asterisk) the sequences in a pattern (zero or more 
sequences).
• + = (plus) the sequences in a pattern (one or more 
sequences).
• ? = (question mark) sequences in a pattern (either zero or 
one sequences).
NOTE: Enter an escape sequence (CTRL+v) prior to 
entering the ? regular expression.
• [ ] = (brackets) a range of single-character patterns.
• ( ) = (parenthesis) groups a series of pattern elements to a 
single element.
• { } = (braces) minimum and the maximum match count.
• ^ = (caret) the beginning of the input string. If you use the 
caret at the beginning of a sequence or range, it matches on 
everything BUT the characters specified.
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