1© 2004, Cisco Systems, Inc. All rights reserved.

Redistribución de RutasJulio Andrés Valenzuela

222© 2004, Cisco Systems, Inc. All rights reserved.

Objetivos

• Identificar Protocolos de Enrutamiento

• Conocer Bw/Dl/Conf/Carga/MTU

• Establecer parámetros válidos para la redistribución de rutas.

333© 2004, Cisco Systems, Inc. All rights reserved.

Protocolos de Enrutamiento

• Estado de Enlace

(OSPF-EIGRP “Híbrido”)

• Vector Distancia

(RIP)

• Distancias Administrativas

444© 2004, Cisco Systems, Inc. All rights reserved.

Componentes de Redistribución

Minimum MTU of the path; usually equals that for the Ethernet interface, which is 1500 bytes

MTU

Effective load on the link expressed as a number from 0 to 255 (255 is 100 percent loading)

load

255 for 100 percent reliabilityreliability

In units of tens of microsecondsdelay

In units of kilobits per second;10000 for Ethernet

bandwidth

ValueMetric

555© 2004, Cisco Systems, Inc. All rights reserved.

Componentes de Redistribución

• BW

• 1 Byte = 8 bits

• 1 kbps = 1000 bps

• 1kBps = 1024 bps

• 100 Mbps = 100 x 103kbps = 100 x 103 x 103bps = 10000000 bps

• 64 kBps = 64x8 = 512 kbps

• DELAY

• ms = milisegundos

• µs = microsegundos

1 µs = 1

1000ms

666© 2004, Cisco Systems, Inc. All rights reserved.

Componentes de Redistribución

5000050000011111119Tunnel

2000200001785715656Kb/s

20002000015625064DS0

20002000050002048E1

20002000064761544T1

1001000100010000Ethernet

6363062516000Token Ring (16Mb/s)

20002000022245045HSSI

10100100100000FDDI

10100100100000Fast Ethernet

1010065155000ATM 155Mb/s

DelayDelay (uS)BwBandwidth (Kb/s)Media