© Copyright Lenovo 2017
Chapter 4: Configuration Commands
517
BGP Aggregation Configuration
These
commands
enable
you
to
configure
BGP
aggregation
to
specify
the
routes/range
of
IP
destinations
a
peer
router
accepts
from
other
peers.
All
matched
routes
are
aggregated
to
one
route,
in
order
to
reduce
the
size
of
the
routing
table.
By
default,
the
first
aggregation
number
is
enabled
and
the
rest
are
disabled.
no
neighbor
<1
‐
96>
ttl
security
hops
Disables
the
TTL
security
feature.
Command
mode:
Router
BGP
neighbor
<1
‐
96>
update
source
{
<interface
number
(1
‐
126)>
|
|loopback
<1
‐
5>
}
Sets
the
source
interface
number
for
this
peer.
Command
mode:
Router
BGP
no
neighbor
<1
‐
96>
Deletes
this
peer
configuration.
Command
mode:
Router
BGP
show
ip
bgp
neighbor
[
<1
‐
96>
]
Displays
the
current
BGP
peer
configuration.
Command
mode:
All
Table 286.
BGP
Peer
Configuration
Options
(continued)
Command Syntax and Usage
Table 287.
BGP
Aggregation
Configuration
Options
Command Syntax and Usage
aggregate
address
<1
‐
16>
<IP
address>
<IP
netmask>
Defines
the
starting
subnet
IP
address
for
this
aggregation
,
using
dotted
decimal
notation.
The
default
address
is
0.0.0.0
.
Command
mode:
Router
BGP
[no]
aggregate
address
<1
‐
16>
enable
Enables
or
disables
this
BGP
aggregation.
Command
mode:
Router
BGP
no
aggregate
address
<1
‐
16>
Deletes
this
BGP
aggregation.
Command
mode:
Router
BGP
show
ip
bgp
aggregate
address
[
<1
‐
16>
]
Displays
the
current
BGP
aggregation
configuration.
Command
mode:
All
Summary of Contents for RackSwitch G8264CS
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