Huawei Quidway NetEngine80E Configuration Manual page 780

HUAWEI NetEngine80E/40E Router
Configuration Guide - IP Routing
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# The following is an example before the as-notation plain command is run. In this example,
the 4-byte AS numbers are displayed in dotted notation (see 1.1 and 1.2 in the command output).
<HUAWEI> display bgp peer
BGP local router ID : 10.1.1.2
Local AS number : 1.1
Total number of peers : 2
Peer
PrefRcv
10.1.1.1
0
10.1.2.2
0
# The following is an example after the as-notation plain command is run. In this example, 4-
byte AS numbers 1.1 and 1.2 have been changed to the integers 65537 and 65538.
<HUAWEI> display bgp peer
BGP local router ID : 10.1.1.2
Local AS number : 65537
Total number of peers : 2
Peer
PrefRcv
10.1.1.1
0
10.1.2.2
0
# The following is an example of running the display bgp routing-table command after the as-
notation plain command is run. In this example, the AS number in the AS_Path regular
expression is an integer (65537), and the corresponding information is displayed.
<HUAWEI> display bgp routing-table regular-expression ^65537
BGP Local router ID is 10.1.1.2
Status codes: * - valid, > - best, d - damped,
*>
*>
# The following is an example of running the display bgp routing-table command after the as-
notation plain command is run. In this example, the AS number in the AS_Path regular
expression is in dotted notation (1.1), and no corresponding information is displayed.
<HUAWEI> display bgp routing-table regular-expression ^1.1
This example shows that the AS number 65537 in the AS_Path list does not match the AS number
in the AS_Path regular expression.
Issue 02 (2014-09-30)
Run the display bgp peer [ [ ipv4-address ] verbose ] command to check the format of
BGP 4-byte AS numbers.
Run the display bgp routing-table command to check the matching results of BGP routes
against AS_Path regular expressions.
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h - history,
Origin : i - IGP, e - EGP, ? - incomplete
Network
1.1.1.1/32
2.2.2.2/32
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Peers in established state : 2
AS MsgRcvd MsgSent
1.2 28
65001 2
Peers in established state : 2
AS MsgRcvd MsgSent
65538 28
65001 2
i - internal, s - suppressed, S - Stale
NextHop MED
10.1.1.1 0
10.1.1.1 0
8 BGP Configuration
OutQ Up/Down
29 0 00:26:36 Established
2 0 00:00:21 Established
OutQ Up/Down
29 0 00:26:51 Established
2 0 00:00:36 Established
LocPrf PrefVal Path/Ogn
0
0
State
State
65537?
65537?
755