Re: UDP Broadcast Management

i have another question to add here,
how can a router be configured for broadcasting traps?

just configuring the broadcast subnet address in the snmp-server host command?

/R

2009/7/20 <Keegan.Holley_at_sungard.com>:
> Is this a lab? It's kind of strange to have broadcast snmptraps and
> therefore need a helper. Hopefully this is just one of those weird lab
> questions that I have not come across yet. If this is indeed a lab then
> yes you would need that command to forward broadcast traps (see below from
> the command look-up tool). If this is production you probably want to
> just configure everything for unicast SNMP.
>
> Keegan
>
>
> If a helper address is specified and UDP forwarding is enabled, broadcast
> packets destined to the following port numbers are forwarded by default:
>
> b"Trivial File Transfer Protocol (TFTP) (port 69)
>
> b"Domain Naming System (port 53)
>
> b"Time service (port 37)
>
> b"NetBIOS Name Server (port 137)
>
> b"NetBIOS Datagram Server (port 138)
>
> b"Boot Protocol (BOOTP) client and server packets (ports 67 and 68)
>
> b"TACACS service (port 49)
>
> b"IEN-116 Name Service (port 42)
>
>
>
>
>
> From:
> kaniyath minha <minha.kaniyath_at_gmail.com>
> To:
> Cisco certification <ccielab_at_groupstudy.com>
> Date:
> 07/20/2009 06:46 AM
> Subject:
> UDP Broadcast Management
> Sent by:
> nobody_at_groupstudy.com
>
>
>
> Dear
>
> I have one doubt in UDP Broadcast Management
>
> This is my question
>
> 1)Configure helper-address on interface fas 0/1 of Router 1 to forward
> SNMP
> trap to BB1
>
> Solution.
>
> On Router 1
>
> interface fas 0/1
> ip helper-address 150.2.1.254 (IP address of BB1)
> ip directed-broadcast 102
>
> access-list 102 permit udp any any eq snmptrap
>
> My doubt is whether the following command is requird or not
>
> (Global)#ip forward-protocol udp snmptrap
>
> Thanks and Regards
>
>
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