Hello,
I experience a problem with RouterOS v7.
We have multiple Full BGP Feeds and some peering.
After high CPU load, for example this morning one of our full BGP transit having an outage, so the router become bussy to remove the routes from this transit, the default static route (which point to another provider) stops working and became inactive, we also have a second default route to another route with as back-up but this also not become active on such moment.
A reboot is needed te become active again.
Router: CCR1072
Firmware: V7.1.3
Little additional information.
We haven’t experience this problem on our second BGP router for now, this is a CCR2004 also running v7.1.3
I have got the same problem.
Time to time the static route to my gateway become inactive only reboot helps.
At that time one random cpu are become 100% busy.
Also there is no response in the terminal window for /routing/stats/process> print
Looks like all routing process are hung.
ROS version 7.15.2 on RB4011iGS+5HacQ2HnD.
I suppose I have not seen such behavior on versions prior 7.15
I use a lot of routes recived by BGP up to 150K for routing table ‘vpn’ and several static and dynamically created routes for table ‘main’
What other information can help someone to say what is going on with my ROS !?
current output when everything fine.
[admin@Router] /routing/stats/process> print
Columns: TASKS, PRIVATE-MEM-BLOCKS, SHARED-MEM-BLOCKS, PSS, RSS, VMS, RETIRED, ID, PID, RPID, PROCESS-TIME, KERNEL-TIME, CUR-BUSY, MAX-BUSY, CUR-CALC, MAX-CALC
# TASKS PRIVATE-MEM-BLOCKS SHARED-MEM-BLOCKS PSS RSS VMS RETIRED ID PID RPID PROCESS-TIME KERNEL-TIME CUR-BUSY MAX-BUSY CUR-CALC MAX-CALC
0 routing tables 4352.0KiB 6.5MiB 4.8MiB 11.1MiB 41.4MiB 11 main 124 0 6s400ms 3s680ms 20ms 1s130ms 20ms 1m20ms
rib
1 fib 768.0KiB 0 2121.0KiB 8.3MiB 41.4MiB fib 140 1 2s400ms 2s420ms 4s900ms 4s900ms
2 routing policy configuration 768.0KiB 768.0KiB 736.0KiB 2980.0KiB 41.4MiB policy 141 1 390ms 440ms 60ms 60ms
3 configuration and reporting 2304.0KiB 1024.0KiB 3185.0KiB 9.4MiB 41.4MiB static 142 1 1m13s10ms 710ms 470ms 59s920ms
4 BFD service 256.0KiB 0 602.0KiB 2712.0KiB 41.4MiB bfd 143 1 150ms 370ms 70ms 70ms
5 ospf 256.0KiB 256.0KiB 626.0KiB 2816.0KiB 41.4MiB ospf 144 1 250ms 250ms 70ms 70ms
6 pimsm 256.0KiB 0 631.0KiB 2844.0KiB 41.4MiB pim 146 1 270ms 200ms 10ms 10ms
7 ldp 256.0KiB 256.0KiB 1530.0KiB 7.8MiB 41.4MiB mpls 147 1 2s470ms 280ms 2s210ms 2s210ms
8 rip 256.0KiB 0 621.0KiB 2776.0KiB 41.4MiB rip 148 1 260ms 240ms 20ms 20ms
9 BGP service 512.0KiB 0 1122.0KiB 3592.0KiB 41.4MiB bgp 149 1 1s270ms 520ms 10ms 10ms
10 fantasy 256.0KiB 0 590.0KiB 2624.0KiB 41.4MiB fantasy 150 1 240ms 180ms 10ms 10ms
11 isis 256.0KiB 0 618.0KiB 2712.0KiB 41.4MiB 12 145 1 210ms 210ms 10ms 10ms
12 BGP Input *.*.*.* 1024.0KiB 768.0KiB 18.8MiB 25.4MiB 41.4MiB bgp-remote-1 257 1 6s580ms 1s150ms 140ms 140ms
BGP Output *.*.*.*
13 BGP Input *.*.*.* 1024.0KiB 768.0KiB 2260.0KiB 8.7MiB 41.4MiB bgp-remote-2 270 1 1s730ms 210ms 150ms 150ms
BGP Output *.*.*.*