May., 2011
Revision A0
161
3-12. Trunking Configuration
The Port Trunking Configuration is used to configure the settings of Link
Aggregation. You can bundle more than one port with the same speed, full duplex
and the same MAC to be a single logical port, thus the logical port aggregates the
bandwidth of these ports. This means you can apply your current Ethernet
equipments to build the bandwidth aggregation. For example, if there are three
Fast Ethernet ports aggregated in a logical port, then this logical port has bandwidth
three times as high as a single Fast Ethernet port has.
The switch supports two kinds of port trunking methods:
LACP:
Ports using Link Aggregation Control Protocol (according to IEEE
802.3ad specification) as their trunking method can choose their unique
LACP GroupID (1~4) to form a logic “trunked port”. The benefit of using
LACP is that a port makes an agreement with its peer port before it
becomes a ready member of a “trunk group” (also called aggregator).
LACP is safer than the other trunking method - static trunk.
The switch LACP does not support the followings:
Link Aggregation across switches
Aggregation with non-IEEE 802.3 MAC link
Operating in half-duplex mode
Aggregate the ports with different data rates
Static Trunk:
Ports using Static Trunk as their trunk method can choose their unique
Static GroupID (also 1~4, this Static groupID can be the same with
another LACP groupID) to form a logic “trunked port”. The benefit of
using Static Trunk method is that a port can immediately become a
member of a trunk group without any handshaking with its peer port. This
is also a disadvantage because the peer ports of your static trunk group
may not know that they should be aggregate together to form a “logic
trunked port”. Using Static Trunk on both end of a link is strongly
recommended. Please also note that low speed links will stay in “not
ready” state when using static trunk to aggregate with high speed links.
As to system restrictions about the port aggregation function on the switch,
In the management point of view, the switch supports maximum 8 trunk groups for
LACP and additional 8 trunk groups for Static Trunk. But in the system capability
view, only 8 “real trunked” groups are supported. An LACP trunk group with more
than one ready member-ports is a “real trunked” group. An LACP trunk group with
only one or less than one ready member-ports is not a “real trunked” group. Any
Static trunk group is a “real trunked” group.
Содержание SM8T2DPA
Страница 1: ...SM8T2DPA 6 Port 10 100 1000Base T plus 2 RJ 45 100 1000 SFP Combo Ports Managed Switch User Guide...
Страница 2: ......
Страница 7: ...Rev A0 1 May 11 v Revision History Date Revision 05 01 2010 A0...
Страница 90: ...Rev A0 1 Mar 11 88 Fig 3 36 Fig 3 37 Fig 3 38...
Страница 91: ...Rev A0 1 May 11 89 Fig 3 39 Fig 3 40 Fig 3 41 Fig 3 42...
Страница 104: ...Rev A0 1 Mar 11 102 Fig 3 61 Set up VLAN Tag Priority Mapping...
Страница 105: ...Rev A0 1 May 11 103 Fig 3 62 Set up VLAN Tag Priority Mapping Finish...
Страница 113: ...Rev A0 1 May 11 111 Fig 3 69 Frame Type Fig 3 70...
Страница 114: ...Rev A0 1 Mar 11 112 Fig 3 71 Fig 3 72 Fig 3 73 ARP...
Страница 115: ...Rev A0 1 May 11 113 Fig 3 74 ARP Fig 3 75 ARP Fig 3 76 ARP Fig 3 77 ARP...
Страница 116: ...Rev A0 1 Mar 11 114 Fig 3 79 ARP Fig 3 80 ARP Fig 3 81 ARP...
Страница 117: ...Rev A0 1 May 11 115 Fig 3 82 ARP Fig 3 83 ARP Fig 3 84 ARP Fig 3 85 ARP Fig 3 86 ARP...
Страница 118: ...Rev A0 1 Mar 11 116 Fig 3 87 ARP Fig 3 88 IPv4...
Страница 119: ...Rev A0 1 May 11 117 Fig 3 89 IPv4 Fig 3 90 IPv4 Fig 3 91 IPv4 Fig 3 92 IPv4 Fig 3 93 IPv4...
Страница 120: ...Rev A0 1 Mar 11 118 Fig 3 94 IPv4 Fig 3 95 IPv4 Fig 3 96 IPv4 Fig 3 97 IPv4 Fig 3 98 IPv4...
Страница 121: ...Rev A0 1 May 11 119 Fig 3 99 IPv4 Fig 3 100 IPv4 Fig 3 101 IPv4 Fig 3 102 IPv4...
Страница 122: ...Rev A0 1 Mar 11 120 Fig 3 103 IPv4 Fig 3 104 IPv4 Fig 3 105 IPv4...
Страница 123: ...Rev A0 1 May 11 121 Fig 3 106 IPv4 Fig 3 107 IPv4 Fig 3 108 IPv4...
Страница 124: ...Rev A0 1 Mar 11 122 Fig 3 109 IPv4 Fig 3 110 IPv4 Fig 3 111 IPv4...
Страница 125: ...Rev A0 1 May 11 123 Fig 3 112 IPv4 Fig 3 113 IPv4 Fig 3 114 IPv4...
Страница 126: ...Rev A0 1 Mar 11 124 Fig 3 115 IPv4 Fig 3 116 IPv4 Fig 3 117 IPv4...
Страница 127: ...Rev A0 1 May 11 125 Fig 3 118 Action Fig 3 119 Rate Limiter...
Страница 128: ...Rev A0 1 Mar 11 126 Fig 3 120 Port Copy Fig 3 121 DMAC Filter...
Страница 129: ...Rev A0 1 May 11 127 Fig 3 122 VLAN ID Filter Fig 3 123 VLAN ID Filter Fig 3 124 Tag Priority...
Страница 141: ...Rev A0 1 May 11 139 Fig 3 126 Set up Policy Rules Fig 3 127 Set up Policy Rules Fig 3 128 Set up Policy Rules...
Страница 142: ...Rev A0 1 Mar 11 140 Fig 3 129 Set up Policy Rules Finish Fig 3 130 Set up Port Policies Fig 3 131 Set up Port Policies...
Страница 218: ...Rev A0 1 Mar 11 216 Fig 4 1...
Страница 321: ...10900 Red Circle Drive Minnetonka MN 55344 Tel 1 952 941 7600 techsupport transition com...
