{"id":3389,"date":"2018-12-17T08:06:06","date_gmt":"2018-12-17T08:06:06","guid":{"rendered":"https:\/\/tst-amo.net.ua\/blog\/?p=3389"},"modified":"2018-12-17T09:14:35","modified_gmt":"2018-12-17T09:14:35","slug":"bgp","status":"publish","type":"post","link":"https:\/\/tst-amo.net.ua\/blog\/?p=3389","title":{"rendered":"BGP"},"content":{"rendered":"\n

\u0421\u0445\u0435\u043c\u0430 \u0441\u0435\u0442\u0438:
Net-R0 enp0s8 192.168.1.1 enp0s3 192.168.113.63
Net-R1 enp0s8 192.168.44.1 enp0s3 192.168.1.64
Net-R2 enp0s8 192.168.44.1 enp0s3 192.168.1.126
enp0s8 – dummy0 interface<\/p>\n\n\n\n

\u041d\u0430 \u0432\u0441\u0435\u0445 Net-R* \u043f\u043e\u0434\u043d\u044f\u0442 BGP, Net-R1-2 – \u043f\u043e\u0434\u043d\u044f\u0442 http, bind.<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n
# yum install quagga
# systemctl enable zebra
# systemctl start zebra
# systemctl start bgpd
# systemctl enable bgpd<\/pre>\n\n\n\n
Watchquagga – \u044d\u0442\u043e \u0434\u043e\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u043a quagga. \u041c\u043e\u043d\u0438\u0442\u043e\u0440\u0438\u0442 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0441\u0442\u044c \u0443\u043a\u0430\u0437\u0430\u043d\u044b\u0445 \u0434\u0435\u043c\u043e\u043d\u043e\u0432 quagga, \u0438 \u0432 \u0441\u043b\u0443\u0447\u0430\u0435, \u0435\u0441\u043b\u0438 \u0434\u0435\u043c\u043e\u043d \u043d\u0435 \u043e\u0442\u0432\u0435\u0447\u0430\u0435\u0442 – \u043f\u0435\u0440\u0435\u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u0442 \u0435\u0433\u043e.<\/p>\n\n\n\n
cp \/usr\/share\/doc\/quagga-*\/bgpd.conf.sample \/etc\/quagga\/bgpd.conf<\/pre>\n\n\n\n
vtysh
show running-config<\/pre>\n\n\n\n
If this returns a string with or including “router bgp 7675”, delete it by executing:<\/p>\n\n\n\n
configure terminal
no router bgp 7675
router bgp 65500
no auto-summary
no synchronization
neighbor 192.168.1.64 remote-as 65500
neighbor 192.168.1.64 description \"Net-R1\"
network 192.168.44.0 mask 255.255.255.0
do write<\/pre>\n\n\n\n
\u0414\u043b\u044f \u0432\u0441\u0435\u0445 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0442\u043e\u0440\u043e\u0432 \u043f\u043e\u0432\u0442\u043e\u0440\u044f\u0435\u043c:<\/p>\n\n\n\n
Net-R1# conf t
Net-R1(config)# router bgp 65500
Net-R1(config-router)# neighbor 192.168.1.1 remote-as 65500
Net-R1(config-router)# end<\/pre>\n\n\n\n
Net-R2# conf t
Net-R2(config)# router bgp 65500
Net-R2(config-router)# redistribute connected
Net-R2(config-router)# end<\/pre>\n\n\n\n
Net-R1# conf t
Net-R1(config)# router bgp 65500
Net-R1(config-router)# redistribute connected
Net-R1(config-router)# end<\/pre>\n\n\n\n
\u0418\u0449\u0435\u043c \u0441\u0442\u0440\u043e\u043a\u0443 \u0438 \u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c \u043d\u0443\u0436\u043d\u044b\u0439 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b:
\n<\/p>\n\n\n\n
[root@Net-R1 sysconfig] # cd \/etc\/sysconfig
[root@Net-R1 sysconfig] # vi quagga
#Uncomment and edit this line to reflect the daemons you are actually using:
#WATCH_DAEMONS=\"zebra bgpd ospfd ospf6d ripd ripngd\"
WATCH_DAEMONS=\"zebra bgpd\"<\/pre>\n\n\n\n
\u041f\u0440\u0430\u0432\u0430 \u043d\u0430 \u0444\u0430\u0439\u043b\u044b \u043d\u0430 \u0432\u0441\u0435 Net-R*:
\n<\/p>\n\n\n\n
[root@Net-R2 quagga] # ll
\u0438\u0442\u043e\u0433\u043e 16
-rw-------. 1 quagga quagga   326 \u0414\u0435\u043a 15 02:53 bgpd.conf
-rw-r-----. 1 quagga quagga   566 \u0414\u0435\u043a 11 14:47 bgpd.conf.sav
-rw-r-----. 1 quagga quaggavt   0 \u0414\u0435\u043a 11 14:46 vtysh.conf
-rw-------. 1 quagga quagga   389 \u0414\u0435\u043a 15 02:53 zebra.conf
-rw-------. 1 quagga quagga   389 \u0414\u0435\u043a 15 02:52 zebra.conf.sav<\/pre>\n\n\n\n
# systemctl start bgpd
# systemctl start bgpd

# ps -ax | grep bgpd
657 ?        Ss     0:02 \/usr\/sbin\/bgpd -d -A 127.0.0.1 -f \/etc\/quagga\/bgpd.conf
2975 pts\/0    S+     0:00 grep --color=auto bgpd<\/pre>\n\n\n\n
[root@Net-R0 sysconfig]  # while true; do echo -n $(date)\\:\\ ; curl --connect-timeout 1 http:\/\/192.168.44.1; sleep .1; done<\/pre>\n
\"image_pdf\"<\/a>\"image_print\"<\/a><\/div>","protected":false},"excerpt":{"rendered":"
\u0421\u0445\u0435\u043c\u0430 \u0441\u0435\u0442\u0438: Net-R0 enp0s8 192.168.1.1 enp0s3 192.168.113.63Net-R1 enp0s8 192.168.44.1 enp0s3 192.168.1.64Net-R2 enp0s8 192.168.44.1 enp0s3 192.168.1.126enp0s8 – dummy0 interface \u041d\u0430 \u0432\u0441\u0435\u0445 Net-R* \u043f\u043e\u0434\u043d\u044f\u0442 BGP, Net-R1-2 – \u043f\u043e\u0434\u043d\u044f\u0442 http, bind. # yum install quagga# systemctl enable zebra# systemctl start zebra# systemctl start bgpd# systemctl enable bgpd Watchquagga – \u044d\u0442\u043e \u0434\u043e\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u043a quagga. \u041c\u043e\u043d\u0438\u0442\u043e\u0440\u0438\u0442 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0441\u0442\u044c \u0443\u043a\u0430\u0437\u0430\u043d\u044b\u0445 \u0434\u0435\u043c\u043e\u043d\u043e\u0432 quagga, …<\/p>\n
Continue reading ‘BGP’ »<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[199,48,201,200],"tags":[],"class_list":["post-3389","post","type-post","status-publish","format-standard","hentry","category-bgp","category-centos","category-quagga","category-zebra"],"_links":{"self":[{"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3389"}],"collection":[{"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3389"}],"version-history":[{"count":13,"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3389\/revisions"}],"predecessor-version":[{"id":3411,"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3389\/revisions\/3411"}],"wp:attachment":[{"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3389"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3389"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}