DELL S50V User Manual

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Border Gateway Protocol IPv4 (BGPv4)
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ASDOT representation combines the ASPLAIN and ASDOT+ representations. AS Numbers less than 
65536 appear in integer format (asplain); AS Numbers equal to or greater than 65536 appear using the 
decimal method (asdot+). For example, the AS Number 65526 appears as 65526, and the AS Number 
65546 appears as 1.10.
Dynamic AS Number Notation application
FTOS 8.3.1.0 applies the ASN Notation type change dynamically to the running-config statements. When 
you apply or change an asnotation, the type selected is reflected immediately in the running-configuration 
and the show commands (
).
Figure 10-9.  Dynamic changes of the 
bgp asnotation
 command in the 
show running config
ASDOT
FTOS(conf-router_bgp)#
bgp asnotation asdot
 
FTOS(conf-router_bgp)#show conf
!
router bgp 100
 
bgp asnotation asdot
 bgp four-octet-as-support
neighbor 172.30.1.250 
local-as 65057 
<output truncated>
FTOS(conf-router_bgp)#do show ip bgp 
BGP table version is 24901,
 local router ID is 172.30.1.57
<output truncated>
ASDOT+
FTOS(conf-router_bgp)#
bgp asnotation asdot+ 
FTOS(conf-router_bgp)#show conf
!
router bgp 100
 bgp asnotation asdot+
 bgp four-octet-as-support
neighbor 172.30.1.250 
local-as 65057
 
<output truncated>
FTOS(conf-router_bgp)#do show ip bgp 
BGP table version is 31571, 
local router ID is 172.30.1.57
<output truncated>
AS-PLAIN
FTOS(conf-router_bgp)#
bgp asnotation asplain 
FTOS(conf-router_bgp)#sho conf
!
router bgp 100
 bgp four-octet-as-support
neighbor 172.30.1.250 
local-as 65057 
<output truncated>
FTOS(conf-router_bgp)#do sho ip bgp 
BGP table version is 34558, 
local router ID is 172.30.1.57
<output truncated>