40-60
Catalyst 3750-E and 3560-E Switch Software Configuration Guide
OL-9775-08
Chapter 40 Configuring IP Unicast Routing
Configuring BGP
Step 7
neighbor
{
ip-address
|
peer-group-name
}
default-originate
[
route-map
map-name
]
(Optional) Allow a BGP speaker (the local router) to send the
default route 0.0.0.0 to a neighbor for use as a default route.
Step 8
neighbor
{
ip-address
|
peer-group-name
}
send-community
(Optional) Specify that the COMMUNITIES attribute be sent to
the neighbor at this IP address.
Step 9
neighbor
{
ip-address
|
peer-group-name
}
update-source
interface
(Optional) Allow internal BGP sessions to use any operational
interface for TCP connections.
Step 10
neighbor
{
ip-address
|
peer-group-name
}
ebgp-multihop
(Optional) Allow BGP sessions, even when the neighbor is not
on a directly connected segment. The multihop session is not
established if the only route to the multihop peer’s address is the
default route (0.0.0.0).
Step 11
neighbor
{
ip-address
|
peer-group-name
}
local-as
number
(Optional) Specify an AS number to use as the local AS. The
range is 1 to 65535.
Step 12
neighbor
{
ip-address
|
peer-group-name
}
advertisement-interval
seconds
(Optional) Set the minimum interval between sending BGP
routing updates.
Step 13
neighbor
{
ip-address
|
peer-group-name
}
maximum-prefix
maximum
[
threshold
]
(Optional) Control how many prefixes can be received from a
neighbor. The range is 1 to 4294967295. The
threshold
(optional) is the percentage of maximum at which a warning
message is generated. The default is 75 percent.
Step 14
neighbor
{
ip-address
|
peer-group-name
}
next-hop-self
(Optional) Disable next-hop processing on the BGP updates to a
neighbor.
Step 15
neighbor
{
ip-address
|
peer-group-name
}
password
string
(Optional) Set MD5 authentication on a TCP connection to a
BGP peer. The same password must be configured on both BGP
peers, or the connection between them is not made.
Step 16
neighbor
{
ip-address
|
peer-group-name
}
route-map
map-name
{
in
|
out
}
(Optional) Apply a route map to incoming or outgoing routes.
Step 17
neighbor
{
ip-address
|
peer-group-name
}
send-community
(Optional) Specify that the COMMUNITIES attribute be sent to
the neighbor at this IP address.
Step 18
neighbor
{
ip-address
|
peer-group-name
}
timers
keepalive holdtime
(Optional) Set timers for the neighbor or peer group.
•
The
keepalive
interval is the time within which keepalive
messages are sent to peers. The range is 1 to 4294967295
seconds; the default is 60.
•
The
holdtime
is the interval after which a peer is declared
inactive after not receiving a keepalive message from it. The
range is 1 to 4294967295 seconds; the default is 180.
Step 19
neighbor
{
ip-address
|
peer-group-name
}
weight
weight
(Optional) Specify a weight for all routes from a neighbor.
Step 20
neighbor
{
ip-address
|
peer-group-name
}
distribute-list
{
access-list-number
|
name
}
{
in
|
out
}
(Optional) Filter BGP routing updates to or from neighbors, as
specified in an access list.
Step 21
neighbor
{
ip-address
|
peer-group-name
}
filter-list
access-list-number
{
in
|
out
|
weight
weight
}
(Optional) Establish a BGP filter.
Step 22
neighbor
{
ip-address
|
peer-group-name
}
version
value
(Optional) Specify the BGP version to use when communicating
with a neighbor.
Command
Purpose
Содержание Catalyst 3750-E Series
Страница 48: ...Contents xlviii Catalyst 3750 E and 3560 E Switch Software Configuration Guide OL 9775 08 ...
Страница 52: ...lii Catalyst 3750 E and 3560 E Switch Software Configuration Guide OL 9775 08 Preface ...
Страница 1414: ...Index IN 58 Catalyst 3750 E and 3560 E Switch Software Configuration Guide OL 9775 08 ...
