Juniper 21 Настройка eBGP iBGP, local preference, MED, community, as predend. MX SRX. Отличия as-path-prepend и as-path-expand
Цикл JNCIS окончен, если интересен JNCIA-Junos, или JNCIP то оставляйте комментарии.
//////////////////////////////RO10
set routing-options autonomous-system 64501
set protocols bgp group uplink type external
set protocols bgp group uplink local-address 203.0.115.2
set protocols bgp group uplink peer-as 64500
set protocols bgp group uplink neighbor 203.0.115.1
set protocols bgp group uplink export PO_EBGP_EXPORT
set protocols bgp group uplink import PO_EBGP_IMPORT
set protocols bgp group int type internal
set protocols bgp group int local-address 10.10.6.3
set protocols bgp group int neighbor 10.20.6.3
set protocols bgp group int export PO_IBGP_EXPORT
set policy-options community COM_LAB members 64501:155
set policy-options policy-statement PO_EBGP_EXPORT term 1 from route-filter 203.0.116.0/24 exact
set policy-options policy-statement PO_EBGP_EXPORT term 1 then metric 10
set policy-options policy-statement PO_EBGP_EXPORT term 1 then community set COM_LAB
set policy-options policy-statement PO_EBGP_EXPORT term 1 then accept
set policy-options policy-statement PO_EBGP_EXPORT term 2 then reject
set policy-options policy-statement PO_EBGP_IMPORT term 1 from route-filter 0.0.0.0/0 exact
set policy-options policy-statement PO_EBGP_IMPORT term 1 from route-filter 1.1.1.0/24 exact
set policy-options policy-statement PO_EBGP_IMPORT term 1 then local-preference 200
set policy-options policy-statement PO_EBGP_IMPORT term 1 then accept
set policy-options policy-statement PO_EBGP_IMPORT term 2 then reject
set policy-options policy-statement PO_IBGP_EXPORT term 1 from route-filter 203.0.116.0/24 exact
set policy-options policy-statement PO_IBGP_EXPORT term 1 then accept
set policy-options policy-statement PO_IBGP_EXPORT term 1 then next-hop self
set policy-options policy-statement PO_IBGP_EXPORT term 2 then reject
set routing-options generate route 203.0.116.0/24
set routing-options static route 203.0.116.1/32 next-hop 10.10.7.1
//////////////////////////////////RO20/////////////////////////
set routing-options autonomous-system 64501
set protocols bgp group uplink type external
set protocols bgp group uplink local-address 203.0.115.6
set protocols bgp group uplink peer-as 64500
set protocols bgp group uplink neighbor 203.0.115.5
set protocols bgp group uplink import PO_EBGP_IMPORT
set protocols bgp group uplink export PO_EBGP_EXPORT
set protocols bgp group int type internal
set protocols bgp group int local-address 10.20.6.3
set protocols bgp group int neighbor 10.10.6.3
set policy-options policy-statement PO_EBGP_EXPORT term 1 from route-filter 203.0.116.0/24 exact
set policy-options policy-statement PO_EBGP_EXPORT term 1 then as-path-prepend "64501 64501 64501"
set policy-options policy-statement PO_EBGP_EXPORT term 1 then metric 20
set policy-options policy-statement PO_EBGP_EXPORT term 1 then accept
set policy-options policy-statement PO_EBGP_EXPORT term 2 then reject
set policy-options policy-statement PO_EBGP_IMPORT term 1 from route-filter 0.0.0.0/0 exact
set policy-options policy-statement PO_EBGP_IMPORT term 1 then local-preference 100
set policy-options policy-statement PO_EBGP_IMPORT term 1 then accept
set policy-options policy-statement PO_EBGP_IMPORT term 2 then reject
Негізгі бет Juniper 21 Настройка BGP c провайдером MX SRX. Завершение цикла JNCIS
Пікірлер: 28