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zhouyewll
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OSPF with Cisco CSR 1000V neighbor not full state

Thu Jul 12, 2018 5:00 am

Hi All:
I use routeros connect to cisco csr1000v with ospf.but the neighbor is not full.
No nat config ,Just has GRE VPN.
the routeros log print:
17:55:55 route,ospf,info OSPFv2 neighbor 192.168.6.10: state change from Exchange to 2-Way
17:55:56 route,ospf,info Discarding Database Description packet: Unsupported LSA type or wrong scope
17:55:56 route,ospf,info type=0x9
17:55:56 route,ospf,info OSPFv2 neighbor 192.168.6.100: state change from Exchange to 2-Way
17:55:56 route,ospf,info Discarding Database Description packet: Unsupported LSA type or wrong scope
17:55:56 route,ospf,info type=0x9

the routeros config print:
[admin@TEST-ROS] > /routing ospf interface print
Flags: X - disabled, I - inactive, D - dynamic, P - passive
# INTERFACE COST PRIORITY NETWORK-TYPE AUTHENTICATION AUTHENTICATION-KEY
0 D ether3--lan-vlan2 10 1 broadcast none
[admin@TEST-ROS] > /routing ospf instance print
Flags: X - disabled, * - default
0 * name="default" router-id=192.168.6.1 distribute-default=never redistribute-connected=no redistribute-static=as-type-2 redistribute-rip=no
redistribute-bgp=no redistribute-other-ospf=no metric-default=1 metric-connected=20 metric-static=20 metric-rip=20 metric-bgp=auto
metric-other-ospf=auto in-filter=ospf-in out-filter=ospf-out
[admin@TEST-ROS] > /routing ospf area print
Flags: X - disabled, I - invalid, * - default
# NAME AREA-ID TYPE DEFAULT-COST
0 * backbone 0.0.0.0 default
[admin@TEST-ROS] > /routing ospf network print
Flags: X - disabled, I - invalid
# NETWORK AREA
0 192.168.6.0/24 backbone

The Cisco CSR1000V config print
router ospf 1
network 192.168.6.0 0.0.0.255 area 0

The Cisco CSR1000V ospf state print
Router#sh ip ospf interface
GigabitEthernet1 is up, line protocol is up
Internet Address 192.168.6.10/24, Area 0, Attached via Network Statement
Process ID 1, Router ID 192.168.6.10, Network Type BROADCAST, Cost: 1
Topology-MTID Cost Disabled Shutdown Topology Name
0 1 no no Base
Transmit Delay is 1 sec, State BDR, Priority 1
Designated Router (ID) 192.168.6.100, Interface address 192.168.6.100
Backup Designated router (ID) 192.168.6.10, Interface address 192.168.6.10
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
oob-resync timeout 40
Hello due in 00:00:06
Supports Link-local Signaling (LLS)
Cisco NSF helper support enabled
IETF NSF helper support enabled
Index 1/1, flood queue length 0
Next 0x0(0)/0x0(0)
Last flood scan length is 0, maximum is 1
Last flood scan time is 0 msec, maximum is 1 msec
Neighbor Count is 2, Adjacent neighbor count is 1
Adjacent with neighbor 192.168.6.100 (Designated Router)
Suppress hello for 0 neighbor(s)
Router#sh ip ospf nri
Router#sh ip ospf nei
Router#sh ip ospf neighbor

Neighbor ID Pri State Dead Time Address Interface
192.168.6.1 1 EXCHANGE/DROTHER00:00:39 192.168.6.1 GigabitEthernet1

What the problem happen?how to fix it?
Thanks all.
 
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Re: OSPF with Cisco CSR 1000V neighbor not full state

Thu Apr 18, 2019 2:21 pm

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