Configuring a Large Scale BGP Network
391
n
■
You need not specify the AS number when creating an IBGP peer group.
■
If there are peers in a peer group, you can neither change the AS number of
the group nor use the
undo
command to remove the AS number
■
You need specify the AS number for each peer in a mixed EBGP peer group
respectively.
Configuring BGP
Community
Follow these steps to configure BGP community:
n
■
When configuring BGP community, you need to configure a routing policy to
define the community attribute, and apply the routing policy to route
advertisement.
■
For more information, refer to “Routing Policy Configuration” on page 415.
Configure
an IBGP
peer
group
Create an IBGP peer
group
group
group-name
[
internal
]
Optional
You can add multiple peers
into the group. The system
will create these peers
automatically and specify the
local AS number as their AS
in BGP view.
Add a peer into the
IBGP peer group
peer
ip-address
group
group-name
[
as-number
as-number
]
Configure
a pure
EBGP peer
group
Create an EBGP peer
group
group
group-name
external
Optional
You can add multiple peers
into the group. The system
will create these peers
automatically and specify the
local AS number as their AS
in BGP view.
Specify the AS number
for the group
peer
group-name
as-number
as-number
Add a peer into the
group
peer
ip-address
group
group-name
[
as-number
as-number
]
Configure
a mixed
EBGP peer
group
Create an EBGP peer
group
group
group-name
external
Optional
You can add multiple peers
into the group.
Specify a peer and the
AS number for the
peer
peer
ip-address
as-number
as-number
Add a peer into the
group
peer
ip-address
group
group-name
[
as-number
as-number
]
To do…
Use the command…
Remarks
To do…
Use the command…
Remarks
Enter system view
system-view
-
Enter BGP view
bgp
as-number
-
Advertise the
community
attribute to a
peer/peer group
Advertise the
community
attribute to a
peer/peer group
peer
{
group-name |
ip-address
}
advertise-community
Required
Not configured by default
Advertise the
extended
community
attribute to a
peer/peer group
peer
{
group-name |
ip-address
}
advertise-ext-communi
ty
Apply a routing policy to routes
advertised to a peer/peer group
peer
{
group-name
|
ip-address
}
route-policy
route-policy-name
export
Required
Not configured by default
Содержание 4800G Series
Страница 26: ...26 CHAPTER NETWORKING APPLICATIONS ...
Страница 30: ...30 CHAPTER 1 LOGGING IN TO AN ETHERNET SWITCH ...
Страница 62: ...62 CHAPTER 3 LOGGING IN THROUGH TELNET ...
Страница 70: ...70 CHAPTER 5 LOGGING IN THROUGH WEB BASED NETWORK MANAGEMENT SYSTEM ...
Страница 72: ...72 CHAPTER 6 LOGGING IN THROUGH NMS ...
Страница 82: ...82 CHAPTER 8 CONTROLLING LOGIN USERS ...
Страница 98: ...98 CHAPTER 9 VLAN CONFIGURATION ...
Страница 108: ...108 CHAPTER 10 VOICE VLAN CONFIGURATION ...
Страница 119: ...GVRP Configuration Examples 119 DeviceB display vlan dynamic No dynamic vlans exist ...
Страница 120: ...120 CHAPTER 11 GVRP CONFIGURATION ...
Страница 160: ...160 CHAPTER 17 PORT ISOLATION CONFIGURATION ...
Страница 172: ...172 CHAPTER 19 LINK AGGREGATION CONFIGURATION ...
Страница 196: ...196 CHAPTER 22 DLDP CONFIGURATION ...
Страница 240: ...240 CHAPTER 23 MSTP CONFIGURATION ...
Страница 272: ...272 CHAPTER 27 RIP CONFIGURATION ...
Страница 364: ...364 CHAPTER 29 IS IS CONFIGURATION ...
Страница 426: ...426 CHAPTER 31 ROUTING POLICY CONFIGURATION ...
Страница 442: ...442 CHAPTER 33 IPV6 RIPNG CONFIGURATION ...
Страница 466: ...466 CHAPTER 35 IPV6 IS IS CONFIGURATION ...
Страница 488: ...488 CHAPTER 36 IPV6 BGP CONFIGURATION ...
Страница 498: ...498 CHAPTER 37 ROUTING POLICY CONFIGURATION ...
Страница 540: ...540 CHAPTER 40 TUNNELING CONFIGURATION ...
Страница 552: ...552 CHAPTER 41 MULTICAST OVERVIEW ...
Страница 604: ...604 CHAPTER 43 MLD SNOOPING CONFIGURATION ...
Страница 628: ...628 CHAPTER 46 IGMP CONFIGURATION ...
Страница 699: ...Troubleshooting MSDP 699 4 Verify that the C BSR address is different from the anycast RP address ...
Страница 700: ...700 CHAPTER 48 MSDP CONFIGURATION ...
Страница 812: ...812 CHAPTER 57 DHCP SERVER CONFIGURATION ...
Страница 822: ...822 CHAPTER 58 DHCP RELAY AGENT CONFIGURATION ...
Страница 834: ...834 CHAPTER 61 BOOTP CLIENT CONFIGURATION ...
Страница 850: ...850 CHAPTER 63 IPV4 ACL CONFIGURATION ...
Страница 856: ...856 CHAPTER 64 IPV6 ACL CONFIGURATION ...
Страница 860: ...860 CHAPTER 65 QOS OVERVIEW ...
Страница 868: ...868 CHAPTER 66 TRAFFIC CLASSIFICATION TP AND LR CONFIGURATION ...
Страница 888: ...888 CHAPTER 69 PRIORITY MAPPING ...
Страница 894: ...894 CHAPTER 71 TRAFFIC MIRRORING CONFIGURATION ...
Страница 904: ...904 CHAPTER 72 PORT MIRRORING CONFIGURATION ...
Страница 930: ...930 CHAPTER 74 UDP HELPER CONFIGURATION ...
Страница 990: ...990 CHAPTER 79 FILE SYSTEM MANAGEMENT CONFIGURATION ...
Страница 1000: ...1000 CHAPTER 80 FTP CONFIGURATION ...
Страница 1020: ...1020 CHAPTER 82 INFORMATION CENTER CONFIGURATION ...
Страница 1038: ...1038 CHAPTER 84 SYSTEM MAINTAINING AND DEBUGGING ...
Страница 1046: ...1046 CHAPTER 85 DEVICE MANAGEMENT ...
Страница 1129: ...SSH Client Configuration Examples 1129 SwitchB ...
Страница 1130: ...1130 CHAPTER 88 SSH CONFIGURATION ...
Страница 1160: ...1160 CHAPTER 90 RRPP CONFIGURATION ...
Страница 1180: ...1180 CHAPTER 91 PORT SECURITY CONFIGURATION ...
Страница 1192: ...1192 CHAPTER 92 LLDP CONFIGURATION ...
Страница 1202: ...1202 CHAPTER 93 POE CONFIGURATION ...
Страница 1218: ...1218 CHAPTER 96 HTTPS CONFIGURATION ...