ANTON
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2009-06-24 15:58:40, Á¶È¸ : 222, Ãßõ : 42 |
cost = 100,000,000 / bandwidth
56k = 100,000,000 / 56,000 = 1785
T1(1.544) = 100,000,000 / 1,544,000 = 64
Ethernet(10M) = 100,000,000 / 10,000,000 = 10
ÇÏÁö¸¸ 100M ºÎÅÍ´Â ³ª´©¾îµÎ 1À̳ª¿À¹Ç·Î.. static ÇÏ°Ô ÁöÁ¤
fast Ethernet(100M) = 5
1 Giga(1000M) = 4
´ë¿ªÆø¿¡ µû¸¥ METRIC °ª (MetricÀÌ ÀÛÀ» ¼ö·Ï ºü¸¥±æ·Î ÀνÄÇÏ¿© °æ·Î¸¦ ¼±Åà ÇÔ)
Media Cost
¸ðµ© 56K 1785
T1 (1544K) 64 Cost °è»ê¹ý : 100M / ´ë¿ªÆø(M)
E1 (2048K) 48
ÅäÅ«¸µ(4M) 25
ÅäÅ«¸µ(16M) 6 Metric °è»ê¹ý : ¸ñÀûÁö±îÁöÀÇ cost¸¦ ´õÇÑ °ª
ÀÌ´õ³Ý(10M) 10
Æ佺ƮÀÌ´õ³Ý(100M) 1
±â°¡ºñÆ®ÀÌ´õ³Ý(1000M) 0.1 = 1(1·Î ÀνÄ)
10±â°¡ºñÆ®ÀÌ´õ³Ý(1000M) 0.001 = 1(1·Î ÀνÄ)
config : ip ospf cost (cost)
ospf °¡ defualt·Î cost¸¦ °è»êÇÏ°ÔÇÏ´Â command
config : ip ospf auto-cost reference-bandwidth cost(½ÇÁ¦ bandwidth)
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