networking-arista

Can't established connection with OSPF in EOS-4.21.6F & EOS-4.22.0.1F

Bug #1836210 reported by Peter Suna on 2019-07-11

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	networking-arista	Expired	Undecided	Unassigned

Bug Description

Hi,
I have a problem establishing connection with OSPF between two Arista switches. I have started Arista switches in Docker and using this topology:

| ceos13 | ←--------------------→ | ceos31 |
Eth1: 172.28.0.2 Eth1: 172.28.0.3
Lo0: 192.168.2.1 Lo0: 192.168.2.2

Configuration of Switches ceos13 a ceos31 I provide in attachment.
I test this configuration on EOS-4.21.6F and EOS-4.22.0.1F. On this version I have issue with OSPF.
Configuration what I provide, works only in version EOS-4.21.0F.
Docker container is create by this command:
----------------------------------------------------------------
sudo docker create --name=ceos31 --privileged -e CEOS=31 -e container=docker -e EOS_PLATFORM=ceoslab -e SKIP_ZEROTOUCH_BARRIER_IN_SYSDBINIT=1 -e ETBA=1 -e INTFTYPE=eth -i -t ceosimage:4.21.6F /sbin/init
----------------------------------------------------------------

State in attachment configuration:
-----------------------------------------------------------------
CEOS13#sh ip route
VRF: default
Codes: C - connected, S - static, K - kernel,
       O - OSPF, IA - OSPF inter area, E1 - OSPF external type 1,
       E2 - OSPF external type 2, N1 - OSPF NSSA external type 1,
       N2 - OSPF NSSA external type2, B I - iBGP, B E - eBGP,
       R - RIP, I L1 - IS-IS level 1, I L2 - IS-IS level 2,
       O3 - OSPFv3, A B - BGP Aggregate, A O - OSPF Summary,
       NG - Nexthop Group Static Route, V - VXLAN Control Service,
       DH - DHCP client installed default route, M - Martian,
       DP - Dynamic Policy Route, L - VRF Leaked

Gateway of last resort is not set

C 172.28.0.0/16 is directly connected, Ethernet1
C 192.168.1.1/32 is directly connected, Loopback0

CEOS13#show ip ospf
CEOS13#

CEOS13(config-if-Et1)#sh interfaces
Ethernet1 is up, line protocol is up (connected)
  Hardware is Ethernet, address is 0242.ac94.6c10
  Description: to-CEOS31
  Internet address is 172.28.0.2/16
  Broadcast address is 255.255.255.255
  IP MTU 1500 bytes
  Full-duplex, Unconfigured, auto negotiation: off, uni-link: n/a
  Up 24 minutes, 39 seconds
  Loopback Mode : None
  2 link status changes since last clear
  Last clearing of "show interface" counters never
  5 minutes input rate 0 bps (- with framing overhead), 0 packets/sec
  5 minutes output rate 0 bps (- with framing overhead), 0 packets/sec
     138 packets input, 16471 bytes
     Received 0 broadcasts, 138 multicast
     0 runts, 0 giants
     0 input errors, 0 CRC, 0 alignment, 0 symbol, 0 input discards
     0 PAUSE input
     0 packets output, 0 bytes
     Sent 0 broadcasts, 0 multicast
     0 output errors, 0 collisions
     0 late collision, 0 deferred, 0 output discards
     0 PAUSE output
Loopback0 is up, line protocol is up (connected)
  Hardware is Loopback
  Internet address is 192.168.1.1/32
  Broadcast address is 255.255.255.255
  IP MTU 65535 bytes
  Up 24 minutes, 5 seconds
--------------------------------------------------------------------
Same state is at ceos31

When I setup from OSPF, only this part:
--------------------------------------------------------------------
ip routing
!
router ospf 100
max-lsa 12000
!
-------------------------------------------------------------------
OSPF start working and provide now some more information:

-------------------------------------------------------------------
CEOS13(config-if-Et1)#sh ip ospf
Routing Process "ospf 100" with ID 192.168.1.1 VRF default
Supports opaque LSA
Maximum number of LSA allowed 12000
  Threshold for warning message 75%
  Ignore-time 5 minutes, reset-time 5 minutes
  Ignore-count allowed 5, current 0
It is not an autonomous system boundary router and is not an area border router
Initial SPF schedule delay 0 msecs
Minimum hold time between two consecutive SPFs 5000 msecs
Current hold time between two consecutive SPFs 5000 msecs
Maximum wait time between two consecutive SPFs 5000 msecs
Minimum LSA arrival 1000 msecs
Initial LSA throttle delay 1000 msecs
Minimum hold time for LSA throttle 5000 msecs
Maximum wait time for LSA throttle 5000 msecs
Number of external LSA 0, Checksum sum 0
Number of opaque AS LSA 0, Checksum sum 0
Number of areas in this router is 0. 0 normal, 0 stub, 0 nssa
Number of LSA 0
Time since last SPF 132 secs
No Scheduled SPF
Adjacency exchange-start threshold is 20
Maximum number of next-hops supported in ECMP is 128
Retransmission threshold for LSA is 10
Number of backbone neighbors is 0
Graceful-restart is not configured
Graceful-restart-helper mode is enabled
-------------------------------------------------------------------

When I add to OSPF part configuration 'network' it will crash.
-------------------------------------------------------------------
ip routing
!
router ospf 100
network 172.28.0.0/16 area 0.0.0.0
max-lsa 12000
!

CEOS13(config-router-ospf)#sh ip ospf
! OSPF inactive
Routing Process "ospf 100"
Maximum number of LSA allowed 12000
  Threshold for warning message 75%
  Ignore-time 5 minutes, reset-time 5 minutes
  Ignore-count allowed 5, current 0

CEOS13(config-router-ospf)#show logging all
Jul 11 12:17:14 CEOS13 Ospf: ospf::events nospf_instance_set_new_config (343): nospf_instance_set_new_config
Jul 11 12:17:14 CEOS13 Ospf: ospf::events config_set_new_policy (8706): config_set_new_policy
Jul 11 12:17:14 CEOS13 Ospf: ospf::events OSPF DB: Generating RTR-LSA for area 0.0.0.0 router 192.168.1.1
Jul 11 12:17:14 CEOS13 Ospf: ospf::events OSPF DB : Generating RTR-LSA LSA Length 24
Jul 11 12:17:14 CEOS13 Ospf: ospf::events nospf_instance_set_new_config (343): nospf_instance_set_new_config
Jul 11 12:17:14 CEOS13 Ospf: ospf::events config_set_new_policy (8706): config_set_new_policy
Jul 11 12:17:14 CEOS13 Ospf: ospf::events OSPF STATE: Interface 172.28.0.2 change from <Down> to <Waiting>
Jul 11 12:17:15 CEOS13 Ospf: %AGENT-6-INITIALIZED: Agent 'Ospf' initialized; pid=1660
Jul 11 12:17:16 CEOS13 Ospf: Commence routing updates
Jul 11 12:17:16 CEOS13 Ospf: ospf::events nospf_instance_set_new_config (343): nospf_instance_set_new_config
Jul 11 12:17:16 CEOS13 Ospf: EVTFW: Client registered <class:EVENT_LDP_IGP_SYNC,id:EVENT_ID_LDP_LINK_READY,key:(null):handler:f76a3a50,data:0,task:OSPF (instance 100)>
Jul 11 12:17:16 CEOS13 Ospf: EVTFW: Client registered <class:EVENT_LDP_IGP_SYNC,id:EVENT_ID_LDP_LINK_NOT_READY,key:(null):handler:f76a3a50,data:0,task:OSPF (instance 100)>
Jul 11 12:17:16 CEOS13 Ospf: ospf::events config_set_new_policy (8706): config_set_new_policy
Jul 11 12:17:16 CEOS13 Ospf: ospf::events OSPF STATE: Interface 172.28.0.2 change from <Down> to <Waiting>
Jul 11 12:17:17 CEOS13 Ospf: %AGENT-6-INITIALIZED: Agent 'Ospf' initialized; pid=1661
Jul 11 12:17:18 CEOS13 Ospf: Commence routing updates
Jul 11 12:17:18 CEOS13 Ospf: ospf::events nospf_instance_set_new_config (343): nospf_instance_set_new_config
Jul 11 12:17:18 CEOS13 Ospf: EVTFW: Client registered <class:EVENT_LDP_IGP_SYNC,id:EVENT_ID_LDP_LINK_READY,key:(null):handler:f7780a50,data:0,task:OSPF (instance 100)>
Jul 11 12:17:18 CEOS13 Ospf: EVTFW: Client registered <class:EVENT_LDP_IGP_SYNC,id:EVENT_ID_LDP_LINK_NOT_READY,key:(null):handler:f7780a50,data:0,task:OSPF (instance 100)>
Jul 11 12:17:18 CEOS13 Ospf: ospf::events config_set_new_policy (8706): config_set_new_policy
Jul 11 12:17:18 CEOS13 Ospf: ospf::events OSPF STATE: Interface 172.28.0.2 change from <Down> to <Waiting>
Jul 11 12:17:20 CEOS13 Ospf: %AGENT-6-INITIALIZED: Agent 'Ospf' initialized; pid=1663
Jul 11 12:17:20 CEOS13 Ospf: Commence routing updates
Jul 11 12:17:20 CEOS13 Ospf: ospf::events nospf_instance_set_new_config (343): nospf_instance_set_new_config
Jul 11 12:17:20 CEOS13 Ospf: EVTFW: Client registered <class:EVENT_LDP_IGP_SYNC,id:EVENT_ID_LDP_LINK_READY,key:(null):handler:f7782a50,data:0,task:OSPF (instance 100)>
Jul 11 12:17:20 CEOS13 Ospf: EVTFW: Client registered <class:EVENT_LDP_IGP_SYNC,id:EVENT_ID_LDP_LINK_NOT_READY,key:(null):handler:f7782a50,data:0,task:OSPF (instance 100)>
Jul 11 12:17:20 CEOS13 Ospf: ospf::events config_set_new_policy (8706): config_set_new_policy
Jul 11 12:17:20 CEOS13 Ospf: ospf::events OSPF STATE: Interface 172.28.0.2 change from <Down> to <Waiting>
Jul 11 12:17:21 CEOS13 Ospf: %AGENT-6-INITIALIZED: Agent 'Ospf' initialized; pid=1664
Jul 11 12:17:22 CEOS13 Ospf: Commence routing updates
Jul 11 12:17:22 CEOS13 Ospf: ospf::events nospf_instance_set_new_config (343): nospf_instance_set_new_config
Jul 11 12:17:22 CEOS13 Ospf: EVTFW: Client registered <class:EVENT_LDP_IGP_SYNC,id:EVENT_ID_LDP_LINK_READY,key:(null):handler:f776da50,data:0,task:OSPF (instance 100)>
Jul 11 12:17:22 CEOS13 Ospf: EVTFW: Client registered <class:EVENT_LDP_IGP_SYNC,id:EVENT_ID_LDP_LINK_NOT_READY,key:(null):handler:f776da50,data:0,task:OSPF (instance 100)>
Jul 11 12:17:22 CEOS13 Ospf: ospf::events config_set_new_policy (8706): config_set_new_policy
Jul 11 12:17:22 CEOS13 Ospf: ospf::events OSPF STATE: Interface 172.28.0.2 change from <Down> to <Waiting>
-------------------------------------------------------------

Revision history for this message

Peter Suna (psuna) wrote on 2019-07-11:

ceos13 & ceos31 running configuration Edit (1.1 KiB, text/plain)

Revision history for this message

Mark McClain (markmcclain) wrote on 2019-07-11:

Thanks for filing this issue. The issue described does not seem to be related to OpenStack or networking-arista for OpenStack. For the best support experience, I recommend contacting Arista's main support at: https://www.arista.com/en/support.