Добрый день!
Есть стенд (кольцо):
- (ge0/23) Cisco ME3600 (ge0/24) - (ge0/0/0) Huawei AR3260 (ge0/0/1) - (ge0/0/0) Huawei AR3260 (ge0/0/1) - (ge0/0/0) Huawei AR3260 (ge0/0/1) - (ge0/23) Cisco ME3600 (ge0/24) -Задача: Сходимость сети <50мс. В настоящий момент около 5с. (Замеряю Ping Plotter)
Конфиг Cisco:
ip vrf OPS
rd 10.8.194.70:103
route-target export 65000:103
route-target import 65000:103
!
mpls label protocol ldp
mpls traffic-eng tunnels
mpls traffic-eng fast-reroute backup-prot-preempt optimize-bw
mpls traffic-eng auto-tunnel backup
mpls traffic-eng auto-tunnel backup timers removal unused 7200 7200
mpls traffic-eng auto-tunnel backup tunnel-num min 2000 max 2999
mpls traffic-eng auto-tunnel backup srlg exclude preferred
mpls traffic-eng auto-tunnel primary onehop
mpls traffic-eng auto-tunnel primary config mpls ip
mpls traffic-eng auto-tunnel primary tunnel-num min 1000 max 1999
!
vlan 103
name OPS
!
!
interface Loopback0
ip address 10.8.194.70 255.255.255.255
!
!
interface GigabitEthernet0/1
description OPS
switchport access vlan 103
!
interface GigabitEthernet0/23
no switchport
mtu 1600
ip address 172.16.1.17 255.255.255.252
no ip redirects
ip ospf dead-interval 4
ip ospf hello-interval 1
mpls ip
mpls traffic-eng tunnels
mpls traffic-eng srlg 5
bfd interval 50 min_rx 50 multiplier 3
!
interface GigabitEthernet0/24
no switchport
mtu 1600
ip address 172.16.1.9 255.255.255.252
no ip redirects
ip ospf dead-interval 4
ip ospf hello-interval 1
mpls ip
mpls traffic-eng tunnels
mpls traffic-eng srlg 5
bfd interval 50 min_rx 50 multiplier 3
!
interface Vlan1
no ip address
shutdown
!
!
interface Vlan103
ip vrf forwarding OPS
ip address 192.168.202.33 255.255.255.248
!
router ospf 1
router-id 10.8.194.70
network 10.8.194.70 0.0.0.0 area 0
network 172.16.1.8 0.0.0.3 area 0
network 172.16.1.16 0.0.0.3 area 0
bfd all-interfaces
!
router bgp 65000
bgp router-id 10.8.194.70
bgp log-neighbor-changes
neighbor 10.8.194.75 remote-as 65000
!
address-family vpnv4
neighbor 10.8.194.75 activate
neighbor 10.8.194.75 send-community both
exit-address-family
!
address-family ipv4 vrf OPS
redistribute connected
exit-address-family
!
Конфиг Huawei:
board add 0/8 24GE #
lldp enable
#
dhcp enable
#
ip vpn-instance OPS
ipv4-family
route-distinguisher 10.8.194.73:103
vpn-target 65000:103 export-extcommunity
vpn-target 65000:103 import-extcommunity
#
vlan 103
name OPS
#
bfd
#
mpls lsr-id 10.8.194.73
mpls
mpls te
mpls te auto-frr
mpls te srlg path-calculation preferred
mpls rsvp-te
mpls te cspf
#
mpls ldp
auto-frr lsp-trigger all
#
interface Vlanif103
ip binding vpn-instance OPS
ip address 192.168.202.41 255.255.255.248
#
interface MEth0/0/0
ip address 192.168.1.1 255.255.255.0
#
interface GigabitEthernet0/0/0
mtu 1600
ip address 172.16.1.10 255.255.255.252
ospf timer hello 1
ospf bfd enable
ospf bfd min-tx-interval 50 min-rx-interval 50
mpls
mpls te
mpls te srlg 5
mpls rsvp-te
mpls ldp
#
interface GigabitEthernet0/0/1
mtu 1600
ip address 172.16.1.5 255.255.255.252
ospf timer hello 1
ospf bfd enable
ospf bfd min-tx-interval 50 min-rx-interval 50
mpls
mpls te
mpls te srlg 5
mpls rsvp-te
mpls ldp
#
interface GigabitEthernet0/0/4
description VirtualPort
ip address dhcp-alloc
#
interface GigabitEthernet8/0/1
description OPS
port link-type access
port default vlan 103
#
interface LoopBack0
ip address 10.8.194.73 255.255.255.255
#
bgp 65000
router-id 10.8.194.73
peer 10.8.194.75 as-number 65000
#
ipv4-family unicast
undo synchronization
undo peer 10.8.194.75 enable
#
ipv4-family vpnv4
policy vpn-target
peer 10.8.194.75 enable
#
ipv4-family vpn-instance OPS
import-route direct
#
ospf 1 router-id 10.8.194.73
bfd all-interfaces enable
bfd all-interfaces min-tx-interval 50 min-rx-interval 50
opaque-capability enable
frr
area 0.0.0.0
network 10.8.194.73 0.0.0.0
network 172.16.1.4 0.0.0.3
network 172.16.1.8 0.0.0.3
mpls-te enable
#
10.8.194.75 - Route Reflecror
Для улучшения сходимости уменьшил Hello Interval и Dead Interval, включил BFD.
На оборудовании заказчика так же настроено:
mpls label protocol ldp
mpls traffic-eng tunnels
mpls traffic-eng fast-reroute backup-prot-preempt optimize-bw
mpls traffic-eng auto-tunnel backup
mpls traffic-eng auto-tunnel backup timers removal unused 7200 7200
mpls traffic-eng auto-tunnel backup tunnel-num min 2000 max 2999
mpls traffic-eng auto-tunnel backup srlg exclude preferred
mpls traffic-eng auto-tunnel primary onehop
mpls traffic-eng auto-tunnel primary config mpls ip
mpls traffic-eng auto-tunnel primary tunnel-num min 1000 max 1999
Возможно, кто-то сможет подсказать как реализовать это на Huawei?
Вариант для распечатки
