[Xorp-users] No more than 25 OSPFv3 neighbors fully adjacent?
Che, Ting-Shuo T.
tsche at mitre.org
Tue Apr 29 11:14:50 PDT 2008
Hi Atanu,
I only have one shell to this embedded system. So I run router manager
process in the background (./xorp_rtrmgr -b ./ipv6ospf.boot &) and then
run XORP command shell in the foreground (./xorpsh) to check the number
of neighbors (show ospf6 neighbor) and database (show ospf6 database)
1. Are you suggesting me to use other xorp_rtrmgr command options, or
just run it in the foreground (without xorpsh)? Any specific type of
error you are looking for?
2. For 40 neighbors (192.168.2.5 ~ 192.168.2.44, 3 intra-area prefix
each, emulated by test equipment) in the same area 0.0.0.0 as embedded
system under test (192.168.0.102), "show ospf6 database" indicates 41
Link LSAs, 41 Router LSAs, 1 Network LSAs, and 121 IntraArPfx LSAs.
Ting
PS. Attached is the detail screen dump FYI.
-----Original Message-----
From: atanu at icir.org [mailto:atanu at icir.org] On Behalf Of Atanu Ghosh
Sent: Tuesday, April 29, 2008 1:12 PM
To: Che, Ting-Shuo T.
Cc: xorp-users at xorp.org
Subject: Re: [Xorp-users] No more than 25 OSPFv3 neighbors fully
adjacent?
Hi,
Could you send the output generated by the the router manager?
How many entries in the database?
Atanu.
>>>>> "Ting-Shuo" == Ting-Shuo T Che <Che> writes:
Ting-Shuo> Started XORP on Linux Embedded System and connect that
to a test
Ting-Shuo> equipment (emulating
Ting-Shuo> OSPFv3 neighbors). Test equipment added neighbors
one-by-one and all
Ting-Shuo> of them enter "Full"
Ting-Shuo> state. After that, nothing in this setup is changed, for
observation
Ting-Shuo> purposes.
Ting-Shuo> When there are more than 25 neighbors, the following
error messages
Ting-Shuo> showed up through
Ting-Shuo> xorpsh after waiting for more than 30 minutes.
Ting-Shuo> root at 192.168.1.2> [ 2008/04/15 18:59:29 ERROR
xorp_rtrmgr:258 XRL
Ting-Shuo> +638 xrl_pf_stcp.cc die ] XrlPFSTCPSender died:
Keepalive timeout
Ting-Shuo> [ 2008/04/15 18:59:46 ERROR xorp_rtrmgr:258 FINDER +85
Ting-Shuo> finder_xrl_queue.hh dispatch_cb ] Sent xrl got response
211 Reply
Ting-Shuo> timed out
Ting-Shuo> [ 2008/04/15 18:59:46 ERROR xorp_rtrmgr:258 FINDER +85
Ting-Shuo> finder_xrl_queue.hh dispatch_cb ] Sent xrl got response
211 Reply
Ting-Shuo> timed out
Ting-Shuo> After this error message, all neighbors becomes "Down"
state as shown
Ting-Shuo> at the test equipment
Ting-Shuo> side. On the xorpsh side, no more OSPFv3 console command
could be
Ting-Shuo> accepted.
Ting-Shuo> root at 192.168.1.2> show ospf6 neighbor | match Full |
count
Ting-Shuo> [ 2008/04/15 19:11:42 WARNING xorp_rtrmgr:258
XrlFinderTarget +406
Ting-Shuo> ../xrl/targets/finder_base.cc
handle_finder_0_2_resolve_xrl ] Handling
Ting-Shuo> method for finder/0.2/resolve_xrl failed: XrlCmdError
102 Command
Ting-Shuo> failed Target "ospfv3" does not exist or is not enabled.
Ting-Shuo> Count: 0 lines
Ting-Shuo> root at 192.168.1.2> show ospf6 neighbor
Ting-Shuo> [ 2008/04/15 19:11:51 WARNING xorp_rtrmgr:258
XrlFinderTarget +406
Ting-Shuo> ../xrl/targets/finder_base.cc
handle_finder_0_2_resolve_xrl ] Handling
Ting-Shuo> method for finder/0.2/resolve_xrl failed: XrlCmdError
102 Command
Ting-Shuo> failed Target "ospfv3" does not exist or is not enabled.
Ting-Shuo> ERROR: Command
Ting-Shuo>
"/opt/embedded/tools/ppc_85xx/usr/ospf/tools/print_neighbours": exited
Ting-Shuo> with exit status 255.
Ting-Shuo> Similar problems also happens for more neighbors (30,
35, 40, etc.).
Ting-Shuo> The only difference is
Ting-Shuo> the number (such as 252, 257, instead of 258) following
xorp_rtrmgr:
Ting-Shuo> Any thought or tip on this is very much appreciated.
Ting-Shuo> Ting Che
Ting-Shuo> PS. What follows is the XORP configuration on the Linux
Embedded
Ting-Shuo> System
Ting-Shuo> /*XORP Configuration File, v1.0*/
Ting-Shuo> protocols {
Ting-Shuo> ospf6 0 {
Ting-Shuo> router-id: 192.168.0.102
Ting-Shuo> ip-router-alert: false
Ting-Shuo> area 0.0.0.0 {
Ting-Shuo> area-type: "normal"
Ting-Shuo> interface eth1 {
Ting-Shuo> link-type: "broadcast"
Ting-Shuo> vif eth1 {
Ting-Shuo> priority: 128
Ting-Shuo> hello-interval: 10
Ting-Shuo> router-dead-interval: 40
Ting-Shuo> interface-cost: 1
Ting-Shuo> retransmit-interval: 5
Ting-Shuo> transit-delay: 1
Ting-Shuo> passive: false
Ting-Shuo> disable: false
Ting-Shuo> }
Ting-Shuo> }
Ting-Shuo> }
Ting-Shuo> }
Ting-Shuo> }
Ting-Shuo> fea {
Ting-Shuo> unicast-forwarding6 {
Ting-Shuo> disable: false
Ting-Shuo> }
Ting-Shuo> }
Ting-Shuo> interfaces {
Ting-Shuo> restore-original-config-on-shutdown: false
Ting-Shuo> interface eth1 {
Ting-Shuo> description: ""
Ting-Shuo> disable: false
Ting-Shuo> vif eth1 {
Ting-Shuo> disable: false
Ting-Shuo> address 192.168.2.4 {
Ting-Shuo> prefix-length: 24
Ting-Shuo> disable: false
Ting-Shuo> }
Ting-Shuo> address 2000::2 {
Ting-Shuo> prefix-length: 64
Ting-Shuo> disable: false
Ting-Shuo> }
Ting-Shuo> address fe80::210:ecff:fe80:fd {
Ting-Shuo> prefix-length: 64
Ting-Shuo> disable: false
Ting-Shuo> }
Ting-Shuo> }
Ting-Shuo> }
Ting-Shuo> }
Ting-Shuo> _______________________________________________
Ting-Shuo> Xorp-users mailing list
Ting-Shuo> Xorp-users at xorp.org
Ting-Shuo>
http://mailman.ICSI.Berkeley.EDU/mailman/listinfo/xorp-users
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: ErrorLog40Ospfv3Neighbors.txt
Url: http://mailman.ICSI.Berkeley.EDU/pipermail/xorp-users/attachments/20080429/1c2271e5/attachment-0001.txt
More information about the Xorp-users
mailing list