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Tuesday, April 27, 2010

Question 51

Do you need frame-relay maps for IPv6 and Bridging?
Provide examples if possible.

1 comments:

Packets Analyzed said...

Just like in IPV4 you will need frame maps when using IPV6 or when using bridging. Frame maps are used to resolve the DLCI to a IPV6 address or to a bridge group

IPV6 Example:

R1
__

interface Serial0/0
no ip address
encapsulation frame-relay
ipv6 address 2001:CC1E:0:1::1/64
ipv6 address fe80::1 link-local
frame-relay map ipv6 fe80::1 102
frame-relay map ipv6 2001:CC1E:0:1::2 102 broadcast
frame-relay map ipv6 2001:CC1E:0:1::3 103 broadcast

R2
__

interface Serial0/0
no ip address
encapsulation frame-relay
ipv6 address 2001:CC1E:0:1::2/64
ipv6 address fe80::2 link-local
frame-relay map ipv6 fe80::2 201
frame-relay map ipv6 2001:CC1E:0:1::1 201 broadcast
frame-relay map ipv6 2001:CC1E:0:1::3 203 broadcast

R3
__

interface Serial0/0
no ip address
encapsulation frame-relay
ipv6 address 2001:CC1E:0:1::3/64
ipv6 address fe80::3 link-local
frame-relay map ipv6 fe80::3 301
frame-relay map ipv6 2001:CC1E:0:1::2 302 broadcast
frame-relay map ipv6 2001:CC1E:0:1::1 301 broadcast

Bridging Example:

R1
__

bridge 1 protocol ieee

interface fastethernet 0/1
description LAN1
bridge-group 1

inter serial 0/0
bridge-group 1
frame-relay map bridge 102 broadcast


R2
__

bridge 1 protocol ieee

interface fastethernet 0/1
description LAN2
bridge-group 1

inter serial 0/0
bridge-group 1
frame-relay map bridge 201 broadcast

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