The sip-400 is a 2.5 gig engine
On 6/4/07, Phil Bedard <[EMAIL PROTECTED]> wrote: > > If you look at the configuration guide for the SIP-400 it lists the > following: > > "The Cisco 7600 SIP-400 supports installation of up to two 2-Port > Gigabit Ethernet SPAs without any other SPAs installed in the SIP." > > In my testing of OC48+OC12 I received this error when adding the OC12 > SPA: > > 002228: SLOT 3: *Mar 1 00:00:07.859: %SIPSPA-4-MAX_BANDWIDTH_NS: > Total SPA bandwidth exceeds line card capacity, installed combination > of SPA interfaces is not supported > > While the SIP-400 had no problem delivering line-rate traffic over > both at IMIX packet sizes, the card is packet-rate limited to 2.5Gb/s > @40 byte packets. I believe it's a 20Gb fabric connection, so > that's not an issue, it's the forwarding engine of the SIP-400 itself. > > Phil > > > > On Jun 4, 2007, at 11:08 AM, MKS wrote: > > > On 6/1/07, Asbjorn Hojmark - Lists <[EMAIL PROTECTED]> wrote: > >> > >>> Is this something that has changed recently or has sup-32 > >>> always supported the sup-400. > >> > >> Not "always". Sup32 has supported SIP-400 since SXF. > >> > >> -A > >> > >> Well in any case the product sheet is confusing.... > > > > Does somebody care to enlighten me about the switching fabric on the > > SIP-400, when do I want to have to connected to the fabric. > > I assume that the highest density setup would be 4 times 2-port > > 1GbE SPA > > modules, a total of 8Gbps. > > But according to the specs the SIP-400 only does 4Gbps @64-byte > > packets. > > http://www.cisco.com/en/US/products/hw/routers/ps368/ > > products_data_sheet0900aecd8027c9e6.html > > > > Regards > > MKS > > _______________________________________________ > > cisco-nsp mailing list [email protected] > > https://puck.nether.net/mailman/listinfo/cisco-nsp > > archive at http://puck.nether.net/pipermail/cisco-nsp/ > > Phil Bedard > [EMAIL PROTECTED] > > > > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
