Hi All: Have you seen issues with Cisco Catalyst Switch in the IBM Blade Center that causes all the other Cards in the Blade Center to be partially responsive. All the Servers were responding to pings 50% of the time with some pings getting back invalid responses like the one below: 64 bytes from x.x.x.x: icmp_seq=1 ttl=63 time=0.506 ms wrong data byte #32 should be 0x20 but was 0xc0 #8 8 9 a b c d e f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f c0 9 80 d 29 25 26 27 #40 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33 34 35 36 37 Ujjval Karihaloo VP Voice Engineering IP Phone: +13032428610 E-Fax: +17202391690 SimpleSignal Inc. 88 Inverness Circle East Suite K105 Englewood, CO 80112 [cid:image001.jpg at 01CA6DC4.1A438290]<http://www.simplesignal.com/>