qugga配置bgp

[root@localhost ~]# systemctl start zebra
[root@localhost ~]# vtysh

Hello, this is Quagga (version 0.99.22.4).
Copyright 1996-2005 Kunihiro Ishiguro, et al.

localhost.localdomain# configure terminal
localhost.localdomain(config)# log file /var/log/quagga/quagga.log
localhost.localdomain(config)# exit
localhost.localdomain# write
Building Configuration...
Configuration saved to /etc/quagga/zebra.conf
[OK]
localhost.localdomain# exit
[root@localhost ~]# vtysh

Hello, this is Quagga (version 0.99.22.4).
Copyright 1996-2005 Kunihiro Ishiguro, et al.

localhost.localdomain# interface enahisic2i0
% Unknown command.
localhost.localdomain# configure terminal
localhost.localdomain(config)# interface enahisic2i0
localhost.localdomain(config-if)# description "to Router-B"
localhost.localdomain(config-if)# show interface description 
% Unknown command.
localhost.localdomain(config-if)# exit
localhost.localdomain(config)# show interface
% Unknown command.
localhost.localdomain(config)# exit
localhost.localdomain# show interface
Interface brqe00c4e3a-36 is up, line protocol detection is d
isabled
index 7 metric 1 mtu 1500 
flags: <UP,BROADCAST,RUNNING,MULTICAST>
HWaddr: 22:d5:0c:11:57:9b
inet 172.16.100.99/24
inet6 fe80::ec8d:54ff:fed6:827d/64
Interface enahisic2i0 is up, line protocol detection is disa
bled
Description: "to Router-B"
index 2 metric 1 mtu 1500 
flags: <UP,BROADCAST,RUNNING,MULTICAST>
HWaddr: 48:57:02:64:ea:1b
inet 10.10.16.81/24
localhost.localdomain# show interface description 
Interface Status Protocol Description
brqe00c4e3a-36 up unknown 
enahisic2i0 up unknown "to Router-B"
enahisic2i1 up unknown 
enahisic2i2 up unknown 
enahisic2i3 up unknown 
lo up unknown 
tap10dcfcba-44 up unknown 
virbr0 up unknown 
virbr0-nic down down 
vnet0 up unknown 
localhost.localdomain#

 

 

[root@localhost ~]# service bgpd start
Redirecting to /bin/systemctl start bgpd.service
[root@localhost ~]#  vtysh

Hello, this is Quagga (version 0.99.22.4).
Copyright 1996-2005 Kunihiro Ishiguro, et al.

localhost.localdomain# show running-config 
Building configuration...

Current configuration:
!
hostname localhost.localdomain
log file /var/log/quagga/quagga.log
!
interface brqe00c4e3a-36
 ipv6 nd suppress-ra
!
interface enahisic2i0
 description "to Router-B"
 ipv6 nd suppress-ra
!
interface enahisic2i1
 ipv6 nd suppress-ra
!
interface enahisic2i2
end
localhost.localdomain#  configure terminal

localhost.localdomain# configure terminal
localhost.localdomain(config)# router bgp 81
localhost.localdomain(config-router)# bgp router-id 10.10.16.81
localhost.localdomain(config-router)# neighbor 10.10.16.82 remote-as 82
localhost.localdomain(config-router)# exit
localhost.localdomain(config)# exit
localhost.localdomain# write
Building Configuration...
Configuration saved to /etc/quagga/zebra.conf
[OK]
localhost.localdomain# show ip bgp summary
localhost.localdomain#

 

[root@kunpeng82 devuser]# vtysh

Hello, this is Quagga (version 0.99.22.4).
Copyright 1996-2005 Kunihiro Ishiguro, et al.

kunpeng82.bogon# router bgp 82
% Unknown command.
kunpeng82.bogon# configure terminal
kunpeng82.bogon(config)# router bgp 82
kunpeng82.bogon(config-router)# bgp router-id 10.10.16.82
kunpeng82.bogon(config-router)# neighbor 10.10.16.81 remote-as 81
kunpeng82.bogon(config-router)# network 10.3.3.0/24
kunpeng82.bogon(config-router)# exit
kunpeng82.bogon(config)# exit
kunpeng82.bogon# show ip bgp summary
kunpeng82.bogon# show ip bgp summary
kunpeng82.bogon# exit

kunpeng82.bogon# exit

竟然什么都没有 

[root@kunpeng82 devuser]# cat /etc/quagga/bgpd.conf
cat: /etc/quagga/bgpd.conf: No such file or directory
[root@kunpeng82 devuser]#

cp /usr/share/doc/quagga-0.99.22.4/bgpd.conf.sample /etc/quagga/bgpd.conf
service bgpd restart

　　

 

 

 

 2 配置网络

localhost.localdomain# configure terminal
localhost.localdomain(config)# network 10.2.2.2/24
% Unknown command.
localhost.localdomain(config)# router bgp 81
localhost.localdomain(config-router)# network 10.2.2.2/24
localhost.localdomain(config-router)# exit
localhost.localdomain(config)# write
% Unknown command.
localhost.localdomain(config)# exit
localhost.localdomain# write
Building Configuration...
Configuration saved to /etc/quagga/zebra.conf
Can't backup old configuration file /etc/quagga/bgpd.conf.sav.
[OK]
localhost.localdomain# show ip bgp summary
BGP router identifier 10.10.16.81, local AS number 81
RIB entries 1, using 112 bytes of memory
Peers 1, using 4560 bytes of memory

Neighbor        V    AS MsgRcvd MsgSent   TblVer  InQ OutQ U
p/Down  State/PfxRcd
10.10.16.82     4    82       4       6        0    0    0 0
0:02:37        0

Total number of neighbors 1
localhost.localdomain# 
localhost.localdomain#  show ip bgp
BGP table version is 0, local router ID is 10.10.16.81
Status codes: s suppressed, d damped, h history, * valid, > 
best, i - internal,
              r RIB-failure, S Stale, R Removed
Origin codes: i - IGP, e - EGP, ? - incomplete

   Network          Next Hop            Metric LocPrf Weight
 Path
*> 10.2.2.0/24      0.0.0.0                  0         32768
 i

Total number of prefixes 1
localhost.localdomain#

localhost.localdomain# show ip route 
Codes: K - kernel route, C - connected, S - static, R - RIP,
       O - OSPF, I - IS-IS, B - BGP, A - Babel,
       > - selected route, * - FIB route

K>* 0.0.0.0/0 via 10.10.16.254, enahisic2i0
C>* 10.10.16.0/24 is directly connected, enahisic2i0
C>* 127.0.0.0/8 is directly connected, lo
C>* 172.16.100.0/24 is directly connected, brqe00c4e3a-36
C>* 172.18.100.0/24 is directly connected, enahisic2i1
localhost.localdomain# show ip route bgp

2.2 给82节点添加网络

 

[root@kunpeng82 ovs]# vtysh

Hello, this is Quagga (version 0.99.22.4).
Copyright 1996-2005 Kunihiro Ishiguro, et al.

kunpeng82.bogon# configure terminal
kunpeng82.bogon(config)# network 10.3.3.3/24
% Unknown command.
kunpeng82.bogon(config)# router bgp 82
kunpeng82.bogon(config-router)# network 10.3.3.3/24
kunpeng82.bogon(config-router)# exit
kunpeng82.bogon(config)# exit
kunpeng82.bogon# show ip bgp summary
BGP router identifier 10.10.16.82, local AS number 82
RIB entries 3, using 336 bytes of memory
Peers 1, using 4560 bytes of memory

Neighbor        V    AS MsgRcvd MsgSent   TblVer  InQ OutQ U
p/Down  State/PfxRcd
10.10.16.81     4    81       9      12        0    0    0 0
0:07:55        1

Total number of neighbors 1
kunpeng82.bogon# show ip route bgp 
Codes: K - kernel route, C - connected, S - static, R - RIP,
       O - OSPF, I - IS-IS, B - BGP, A - Babel,
       > - selected route, * - FIB route

B>* 10.2.2.0/24 [20/0] via 10.10.16.81, enahisic2i0, 00:05:4
1

 

2.3 再次查看81节点

 

localhost.localdomain# show ip route bgp 
localhost.localdomain# show ip route bgp 
Codes: K - kernel route, C - connected, S - static, R - RIP,
       O - OSPF, I - IS-IS, B - BGP, A - Babel,
       > - selected route, * - FIB route

B>* 10.3.3.0/24 [20/0] via 10.10.16.82, enahisic2i0, 00:02:3
0

localhost.localdomain# show ip route
Codes: K - kernel route, C - connected, S - static, R - RIP,
O - OSPF, I - IS-IS, B - BGP, A - Babel,
> - selected route, * - FIB route

K>* 0.0.0.0/0 via 10.10.16.254, enahisic2i0
B>* 10.3.3.0/24 [20/0] via 10.10.16.82, enahisic2i0, 00:42:0
9
C>* 10.10.16.0/24 is directly connected, enahisic2i0
C>* 127.0.0.0/8 is directly connected, lo
C>* 172.16.100.0/24 is directly connected, brqe00c4e3a-36
C>* 172.18.100.0/24 is directly connected, enahisic2i1

 

 

2.4  查看81节点 route

[root@localhost ~]# ip route list
default via 10.10.16.254 dev enahisic2i0 
10.3.3.0/24 via 10.10.16.82 dev enahisic2i0 proto zebra 
10.10.16.0/24 dev enahisic2i0 proto kernel scope link src 10.10.16.81 
172.16.100.0/24 dev brqe00c4e3a-36 proto kernel scope link src 172.16.100.99 
172.18.100.0/24 dev enahisic2i1 proto kernel scope link src 172.18.100.81