All things related to multicast

["Luis Marta" <>]

Hi.

In juniper, you can implement a firewall filter with a counter similar to
this:

term Multicast_SAP {
    from {
        destination-address {
            224.2.127.254/32;
        }
    }
    then {
        count SAPBytes;
        accept;
    }
}


And then you can monitor the number of bytes being counted pertaining to the
specified counter "SAPBytes", using the JUNIPER-FIREWALL-MIB:
http://www.oidview.com/mibs/2636/JUNIPER-FIREWALL-MIB.html
http://www.juniper.net/techpubs/software/junos/junos83/swconfig83-net-mgmt/h
tml/mib-jnx-firewall.txt

But this does not count the "number" of SAP announcements, but rather the
bytes that those announcement are using.

Regards,
_____________________________________________
Luís Marta
Wg-WAN
FCCN
Av. do Brasil, n.º 101 - Lisboa
Telef. +351 218440100  Fax +351 218472167
www.fccn.pt
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> -----Original Message-----
> From: Mike Carey 
> [mailto:]
>  
> Sent: sexta-feira, 20 de Junho de 2008 14:00
> To: 
> 
> Subject: OID to count # of SAP announcements recevied
> 
> Is anyone monitoring an OID to graph how many SAP announcements they
> receive throughout the day?
> 
> Mike Carey
> Information Technology Services 
> The Pennsylvania State University 
> ,
>  814-863-7712
>