Привет, All!
Сеть DMVPN. 60 узлов SPOKE.
Когда по одному узлу добавляешь все работает нормально. Но стоит случится
что-то с каналом HUB(забился на максимум под 100% или же отключили пачкорд от
роутера на пару секунд)
Роутинг не может востановится, сети споков то появляются то исчезают.
Идеи что это может быть кончились.
Проц вроде бы не забит на 100% память тоже.
Может быть кто сталкивался с подобным?
=================HUB=====================================
crypto isakmp policy 10
hash md5
authentication pre-share
group 5
!
crypto isakmp key 6 %PASS% address %IP_SPOKE%
crypto isakmp invalid-spi-recovery
crypto isakmp keepalive 3600 periodic
!
crypto ipsec transform-set dmvpn1 esp-3des esp-md5-hmac
mode transport
!
crypto ipsec profile dmvpn1
set transform-set dmvpn1
!
interface Tunnel0
ip address 10.50.0.1 255.255.255.0
no ip redirects
ip mtu 1400
ip nhrp authentication %PASS%
ip nhrp map multicast dynamic
ip nhrp network-id 1
ip nhrp holdtime 400
ip tcp adjust-mss 1360
tunnel source GigabitEthernet0/0
tunnel mode gre multipoint
tunnel key 1
tunnel path-mtu-discovery
tunnel protection ipsec profile dmvpn1 shared
!
router eigrp 1
redistribute static route-map eigrp1
passive-interface default
no passive-interface Vlan1
no passive-interface Tunnel0
network 10.50.0.0 0.0.0.255
network 172.17.0.0
network 172.29.0.0
auto-summary
!
ip prefix-list eigrp1 seq 10 permit
10.70.1.0/24
ip prefix-list eigrp1 seq 20 permit
172.17.0.0/24
ip prefix-list eigrp1 seq 30 permit
172.17.6.0/24
ip prefix-list eigrp1 seq 40 permit
172.17.7.0/24
ip prefix-list eigrp1 seq 50 permit
172.17.8.0/24
ip prefix-list eigrp1 seq 60 permit
172.17.9.0/24
ip prefix-list eigrp1 seq 70 permit
172.17.10.0/24
ip prefix-list eigrp1 seq 80 permit
172.17.11.0/24
ip prefix-list eigrp1 seq 90 permit
172.17.202.0/24
ip prefix-list eigrp1 seq 100 permit
172.17.253.0/24
ip prefix-list eigrp1 seq 110 permit
172.20.0.0/24
ip prefix-list eigrp1 seq 120 permit
172.29.0.0/24
ip prefix-list eigrp1 seq 130 permit
192.168.59.0/24
ip prefix-list eigrp1 seq 140 permit
192.168.2.0/24
=================HUB=====================================
=================SPOKE===================================
crypto isakmp policy 10
hash md5
authentication pre-share
group 5
!
crypto isakmp key 6 %PASS% address %IP_HUB%
crypto isakmp invalid-spi-recovery
crypto isakmp keepalive 30 periodic
!
!
crypto ipsec transform-set dmvpn1 esp-3des esp-md5-hmac
mode transport
!
!
crypto ipsec profile dmvpn1
set transform-set dmvpn1
!
interface Tunnel0
ip address 10.50.0.60 255.255.255.0
no ip redirects
ip mtu 1400
ip nhrp authentication %PASS%
ip nhrp map 10.50.0.1 %IP_HUB%
ip nhrp map multicast %IP_HUB%
ip nhrp network-id 1
ip nhrp holdtime 400
ip nhrp nhs 10.50.0.1
ip nhrp registration no-unique
ip tcp adjust-mss 1360
tunnel source FastEthernet4
tunnel mode gre multipoint
tunnel key 1
tunnel path-mtu-discovery
tunnel protection ipsec profile dmvpn1 shared
!
!
router eigrp 1
network 10.40.60.0 0.0.0.255
network 10.50.0.0 0.0.0.255
redistribute static
passive-interface default
no passive-interface Tunnel0
!
ip route 192.168.0.0 255.255.0.0 10.50.0.1
ip route 192.168.60.0 255.255.255.0 10.40.60.1
=================SPOKE===================================
Michael