Re: [j-nsp] new gigabit ethernet IQ2 pics

2007-03-22 Thread Sean Clarke
Hi Jonas, Considering the IQ2 PIC is oversubscribed 4 to 1 ... there isn't much problem I'd say ... you'd be lucky to get much more the 1G through it .. Of course if you have 4 of them, then you also oversubscribe the FPC - but that issue's been known for ages (i.e. 4 x gig PIC's in an

[j-nsp] new gigabit ethernet IQ2 pics

2007-03-21 Thread Jonas Frey
Hi, i just saw that juniper now offers ge iq2 pics with 4 SFP ports on the M20. (http://www.juniper.net/techpubs/hardware/m20/m20-pic/gigabit-ethernet-iq2-qpp.html#gigabit-ethernet-iq2-qpp) As the M20 has only 3.2 Gbps bandwidth per fpc this means a heavy (i.e. 4 times) oversubscription thus I re