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help with the understanding of SYSLOG , snmp-traps , logging

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rainbow
help with the understanding of SYSLOG , snmp-traps , logging

Hello . I am confused about what a logging command does , I think it does 4 things
-It specifies what messages are shown in a console terminal
-it specifies the size and type of messages saved on the log of the BSR (shown with sh log)
-it specifies what messages saved on the BSR´s log are sent to a Syslog application considering the severity level
-it forwards snmp-traps to a server wich contains the application call syslog.

I have this configuration

ROUTER:8A#sh run | i snmp
snmp-server engineid local 80001375030030b8cdd60000
snmp-server context
snmp-server community rw 1
snmp-server community *R ro 1
snmp-server enable traps snmp
snmp-server enable traps ospf
snmp-server enable traps vrrp
snmp-server enable traps bgp
snmp-server enable traps entity
snmp-server enable traps docsdevcmts
snmp-server enable traps pim
snmp-server enable traps snr
snmp-server enable traps remote-query
snmp-server host traps version 1 3tmx-ec*W
snmp-server host traps version 2c 3tmx-ec*W
snmp-server trap rate-limit 100 1
snmp-server trap-source loopback 2
logging snmp-trap notifications

ROUTER:8A#sh run | i logging
logging buffered 512000
no logging control docsis
logging admin-status maintainbelowthreshold
logging rate-limit 100 1
logging buffered warnings
logging console informational
logging source-interface loopback 2
logging disable cm_ranging_fail_r103_0
logging disable bpi_auth_reject_messages
logging disable bpi_auth_invalid_messages
logging disable bpi_map_reject_messages
logging disable bpi_tek_invalid_messages
logging on
logging trap informational
logging snmp-trap notifications
logging facility local7
logging

Which would be the difference between logging trap informational and logging snmp-trap notifications, arent all the traps snmp-traps ?
Is there the need to specified a snmp-server host ? Syslog server just listen to traps and messages, doesnt pool the BSR.

I will appreciate that any person could help me to understand better this matter. Thank you in advanced.

cmcaldas
Sample config and docs

Email me a show chassis stat, show cab modem sum total and show run. I'll send you a sample config and docs so you know what's best for your system. logging informational will log everything going on in the system. sometimes that's too much info and depends on what's happening and logging size, it can eat up cpu time. snmp traps can be set for different things, like modems flapping. log will just show them register and deregister. you do need to configure the snmp server, syslog server

Carl

cmcaldas@gmail.com

sonny
lol i am interest that too ,

lol
i am interest that too , can i have the sample and docs too ?
my E-mail :sonny420@gmail.com

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