Hi Rolf, There is actually 6G of bandwith, 1G for each group of eight ports. I have pasted some information from the 12.2SX release notes about this card.
Regards, Jim Product ID (append "=" for spares) Product Description Minimum Software Versions WS-X6548-GE-TX WS-X6548V-GE-TX WS-X6548-GE-45AF 48-port 10/100/1000 Mbps * RJ-45 * CEF256 * WS-X6548-GE-TX supports: - WS-F6K-VPWR-GE - WS-F6K-GE48-AF - WS-F6K-48-AF * WS-X6548V-GE-TX has WS-F6K-VPWR-GE * WS-X6548-GE-45AF has WS-F6K-GE48-AF or WS-F6K-48-AF * With WS-F6K-GE48-AF, supports up to 45 ports of ePoE (16.8W). * QoS port architecture (Rx/Tx): 1q2t/1p2q2t * Number of ports: 48 Number of port groups: 2 Port ranges per port group: 1-24, 25-48 * The aggregate bandwidth of each set of 8 ports (1-8, 9-16, 17-24, 25-32, 33-40, and 41-48) is 1 Gbps. With Supervisor Engine 720-10GE 12.2(33)SXH With Supervisor Engine 720 (except WS-F6K-GE48-AF or WS-F6K-48-AF) 12.2(17a)SX WS-F6K-GE48-AF or WS-F6K-48-AF with Supervisor Engine 720 12.2(17d)SXB With Supervisor Engine 32 12.2(18)SXF WS-F6K-GE48-AF or WS-F6K-48-AF with Supervisor Engine 32 12.2(18)SXF -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of "Rolf Hanßen" Sent: Thursday, December 01, 2011 1:52 PM To: [email protected] Subject: [c-nsp] Oversubscription + port groups on WS-X6548-GE-TX Hi, I know that WS-X6548-GE-TX has only 8GBit fdx towards the chassis/bus and I was told recently that this bandwidth is maybe divided into some kind of port groups. Unfortunatelly I found nothing except some old documents that describe some ASIC limiation in old CatOS versions while using port channels. I now would like to know if there is another limitation beside the 8GBit total for any kind of configuration (with our without channels) with present IOS releases and Sup720 I need to take care of with these cards. kind regards Rolf _______________________________________________ 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/
