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Neighbor discovery, Ipv6 hop-limit, Ipv6 neighbor – LevelOne GTL-2691 User Manual

Page 1426

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C

HAPTER

48

| IP Interface Commands

IPv6 Interface

– 1426 –

Hop Packet 1 Packet 2 Packet 3 IPv6 Address

--- -------- -------- -------- --------------------------------------------

1 <10 ms <10 ms <10 ms FE80::2E0:CFF:FE9C:CA10%1/64

Trace completed.

Console#

Neighbor Discovery

ipv6 hop-limit

This command configures the maximum number of hops used in router

advertisements that are originated by this router. Use the no form to

restore the default setting.

S

YNTAX

ipv6 hop-limit hops
no ipv6 hop-limit

hops - The maximum number of hops in router advertisements and

all IPv6 packets. (Range: 1-255)

D

EFAULT

S

ETTING

1

C

OMMAND

M

ODE

Interface Configuration (VLAN)

E

XAMPLE

The following sets the hop limit for router advertisements to 64:

Console(config-if)#interface vlan 1

Console(config)#ipv6 hop-limit 64

Console(config)#

ipv6 neighbor

This command configures a static entry in the IPv6 neighbor discovery

cache. Use the no form to remove a static entry from the cache.

S

YNTAX

ipv6 neighbor ipv6-address vlan vlan-id hardware-address
no ipv6 mtu

ipv6-address - The IPv6 address of a neighbor device that can be

reached through one of the network interfaces configured on this

switch. You can specify either a link-local or global unicast address

formatted according to RFC 2373 “IPv6 Addressing Architecture,”

using 8 colon-separated 16-bit hexadecimal values. One double

colon may be used in the address to indicate the appropriate

number of zeros required to fill the undefined fields.