source: [!word=to] [tag=□ | □]
destination: [!word=to] [tag=VB | □]
spec: As storage area networks ( SANs ) grow , so do the challenges for monitoring and resolving performance issues . The early moments of consciousness flicker and fade ; the body moves ; there are grunts and then , sleep kicks back in . When a switch hears an IGMP join request from a host for a given multicast group , the switch adds the host 's port number to the group destination address list for that group . The reform movement 's initial sense that history was on their side was fed by their emergence from a marginal intellectual trend which grew into a powerful social force . `` Large drilling contractors are operating at full utilization , '' said Byron Pope , an analyst for Pickering Energy Partners Inc ., a Houston-based energy research firm . Nomination and Election of Elected Officers . '' So I went out to see him . We 'll return to the concept of fitness several times over the coming months . v , 28 sqq . Firstly , performing MAC learning in hardware alleviates the switch control plane from that function , freeing up important Switch CPU processing capacity for other control plane bound tasks .