On Tue, Sep 10, 2019 at 1:06 AM Kiran Kumar Pamula -X (kpamula - HCL TECHNOLOGIES LIMITED at Cisco) via Net-snmp-users < net-snmp-users@lists.sourceforge.net> wrote:
> Hi Experts, > > > > Could you please help me with below questions in the below part of > net-snmp code: > > > > File: net-snmp > <https://wwwin-opengrok.cisco.com/643c/xref/obj/vendor-built/tmp/work/x86_64-montavista-linux/net-snmp/> > /5.7.3-r5.0 > <https://wwwin-opengrok.cisco.com/643c/xref/obj/vendor-built/tmp/work/x86_64-montavista-linux/net-snmp/5.7.3-r5.0/> > /net-snmp-5.7.3 > <https://wwwin-opengrok.cisco.com/643c/xref/obj/vendor-built/tmp/work/x86_64-montavista-linux/net-snmp/5.7.3-r5.0/net-snmp-5.7.3/> > /agent > <https://wwwin-opengrok.cisco.com/643c/xref/obj/vendor-built/tmp/work/x86_64-montavista-linux/net-snmp/5.7.3-r5.0/net-snmp-5.7.3/agent/> > /snmpd.c > <https://wwwin-opengrok.cisco.com/643c/xref/obj/vendor-built/tmp/work/x86_64-montavista-linux/net-snmp/5.7.3-r5.0/net-snmp-5.7.3/agent/snmpd.c> > > > > 1199 static int > > 1200 receive(void) > > 1201 { > > .. > > .. > > 1233 snmp_log(LOG_INFO, "Reconfiguring daemon\n"); > > 1234 /* Stop and restart logging. This allows logfiles to be > > 1235 rotated etc. */ > > 1236 netsnmp_logging_restart(); > > 1237 snmp_log(LOG_INFO, "NET-SNMP version %s restarted\n", > > 1238 netsnmp_get_version()); > > 1239 update_config(); > > 1240 send_easy_trap(SNMP_TRAP_ENTERPRISESPECIFIC, 3); > > .. > > .. > > } > > 1. In line 1237, log points to “NET-SNMP version 5.7.3 restarted”, but > in actual, it is net-snmp logger that gets restarted here. > > Hence the above message needs to be changed accordingly so that it doesn’t > annoy customers !! > > Am I right ? > Line 1239 updates the config. The log message is meant to convey that the agent is restarted with the new config. > > > 1. In line 1240, why a trap is being sent just for a snmp logging > restart ? > > Is this trap really need here as snmp process is not actually getting > restarted ? > > Can this line be commented out ? And what is the impact if so. > The trap is not being sent just for snmp logging restart. It is sent because the config is being reloaded. This trap is sent because net-snmp doesn't know if it should send warmStart or not. See the page I sent to Krishna in the thread "nsNotifyRestart traps" for more discussion. Bill
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