Heads Up :
The post you are writing will appear in a public forum. Please ensure all content is appropriate for public consumption. Review the employee guidelines for the community here.
Good day team!I am trying to write an applet, that will watch for event syslog pattern and execute the command by matching VLANXXX stringI cannot find how implement this. Need to regexp or something else to look into syslog message and see the VLANXX...
Good day team!1 unit from stack 3850 (03.06.00E) went to reboot...after that, OSPF adj took 4 hours to complete....(like it were waiting for default ARP timeout) does anyone has seen this before?attached is scheme and logs
ohh, here is the LOG from deviceApr 5 2022 03:43:20 MSK: %OSPF-5-ADJCHG: Process 1, Nbr 10.201.98.86 on Vlan320 from DOWN to DOWN, Neighbor Down: Ignore timer expired
Apr 5 2022 03:43:21 MSK: %OSPF-5-ADJCHG: Process 1, Nbr 10.201.97.1 on Vlan307 fr...
so if i understand correctly:action 1.2 regexp "Vlan([0-9]+)" "$_syslog_msg" match vlan - replaces or cutting numbers Vlan307 into 307and thenaction 5.0 cli command "clear arp-cache interface vlan $vlan" - then paste this number to $vlan?
found on some topic - almost the same issue, but with no solution."you are using multicast, and multiaccesss environment, one of the routers keep sending prune message, which effect the ospf relation."