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Network segment

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148:. Hosts on a subnet communicate directly using the layer-2 segment that connects them. Most often a subnetwork corresponds exactly with the underlying layer-2 segment but it is also possible to run multiple subnets on a single layer-2 segment. 61:
Ethernet varieties, a segment would therefore correspond to a single coax cable and all devices tapped into it. At this point in the evolution of Ethernet, multiple network segments could be connected with
144:, formed by all nodes sharing the same network prefix as defined by their IP addresses and the network mask. Communication between layer-3 subnets requires a 29:. The nature and extent of a segment depends on the nature of the network and the device or devices used to interconnect end stations. 189:
802.3-2008 Part 3: Carrier sense multiple access with Collision Detection (CSMA/CD) Access Method and Physical Layer Specifications
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segment: The medium connection, including connectors, between Medium Dependent Interfaces (MDIs) in a CSMA/CD local area network.
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network and is equivalent to the collision domain. The 5-4-3 rule applies to this collision domain.
120:. Traffic within a layer-2 segment can be separated into virtually distinct partitions by using 78: 8: 145: 274: 105: 117: 71: 26: 97: 93: 268: 50: 205: 165: 82: 109: 86: 85:
as can other varieties of Ethernet. This corresponds to the extent of an
141: 137: 67: 38: 63: 42: 133: 101: 58: 54: 81:, electrical segments can be joined together using repeaters or 121: 100:, multiple layer-1 segments can be combined to a common 124:. Each VLAN forms its own logical layer-2 segment. 266: 108:can communicate with each other through 116:. A layer-2 segment is equivalent to a 70:for 10 Mbit Ethernet) to form a larger 267: 13: 49:between networked devices using a 14: 291: 240: 219: 198: 180: 158: 1: 151: 16:Portion of a computer network 248:"What is a Network Segment?" 166:"Network Segment Definition" 7: 32: 10: 296: 191:, IEEE, 26 December 2008, 45:, a network segment is an 37:According to the defining 66:(in accordance with the 127: 79:twisted-pair Ethernet 47:electrical connection 280:Network architecture 206:"Segment (Network)" 104:segment, i.e. all 53:. In the original 25:is a portion of a 287: 259: 258: 256: 254: 244: 238: 237: 235: 233: 223: 217: 216: 214: 212: 202: 196: 195: 184: 178: 177: 175: 173: 168:. 2 October 2005 162: 118:broadcast domain 72:collision domain 27:computer network 295: 294: 290: 289: 288: 286: 285: 284: 265: 264: 263: 262: 252: 250: 246: 245: 241: 231: 229: 225: 224: 220: 210: 208: 204: 203: 199: 186: 185: 181: 171: 169: 164: 163: 159: 154: 130: 35: 23:network segment 17: 12: 11: 5: 293: 283: 282: 277: 261: 260: 239: 218: 197: 179: 156: 155: 153: 150: 136:segment in an 129: 126: 110:MAC addressing 41:standards for 34: 31: 15: 9: 6: 4: 3: 2: 292: 281: 278: 276: 273: 272: 270: 249: 243: 228: 222: 207: 201: 194: 190: 183: 167: 161: 157: 149: 147: 143: 139: 135: 125: 123: 119: 115: 111: 107: 103: 99: 95: 90: 88: 84: 83:repeater hubs 80: 75: 73: 69: 65: 60: 56: 52: 51:shared medium 48: 44: 40: 30: 28: 24: 19: 251:. Retrieved 242: 230:. Retrieved 221: 209:. Retrieved 200: 192: 188: 182: 170:. Retrieved 160: 140:is called a 131: 91: 76: 46: 36: 22: 20: 18: 253:3 September 232:3 September 211:3 September 187:"1.4.318", 172:3 September 87:OSI layer 1 269:Categories 152:References 142:subnetwork 138:IP network 114:broadcasts 68:5-4-3 rule 39:IEEE 802.3 227:"Segment" 64:repeaters 275:Ethernet 94:switches 43:Ethernet 33:Ethernet 134:layer-3 102:layer-2 98:bridges 59:10BASE2 55:10BASE5 146:router 92:Using 122:VLANs 106:nodes 77:With 255:2010 234:2010 213:2010 174:2010 57:and 112:or 96:or 271:: 132:A 128:IP 74:. 21:A 257:. 236:. 215:. 176:.

Index

computer network
IEEE 802.3
Ethernet
shared medium
10BASE5
10BASE2
repeaters
5-4-3 rule
collision domain
twisted-pair Ethernet
repeater hubs
OSI layer 1
switches
bridges
layer-2
nodes
MAC addressing
broadcasts
broadcast domain
VLANs
layer-3
IP network
subnetwork
router
"Network Segment Definition"
"Segment (Network)"
"Segment"
"What is a Network Segment?"
Categories
Ethernet

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