Basic IP Configuration
41-17
41
ipv6 default-gateway
This command sets an IPv6 default gateway to use for destinations with no known
next hop. Use the
no
form to remove a previously configured default gateway.
Syntax
ipv6 default-gateway
ipv6-address
no ipv6 address
ipv6-address
- The IPv6 address of the default next hop router to use
when no other routing information is known about an IPv6 address. The
address must be 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.
Default Setting
No default gateway is defined
Command Mode
Global Configuration
Command Usage
• The gateway specified in this command is only valid if routing is disabled with
the
no ip routing
command. If IP routing is disabled, you must define a
gateway if the target device is located in a different subnet.
• If routing is enabled, you can still define a static route using the
ip route
command (page 42-2) to ensure that traffic to the designated address or
subnet passes through a preferred gateway.
• An IPv6 default gateway can only be successfully set when a network
interface that directly connects to the gateway has been configured on the
router.
Example
The following example defines a default gateway for this device:
Related Commands
show ipv6 default-gateway (41-17)
ip default-gateway (41-4)
show ipv6 default-gateway
This command displays the current IPv6 default gateway.
Command Mode
Normal Exec, Privileged Exec
Console(config)#ipv6 default-gateway EE80::269:3EF9:FE19:6780
Console(config)#
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Страница 34: ...Getting Started ...
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Страница 62: ...Initial Configuration 2 18 2 ...
Страница 64: ...Switch Management ...
Страница 76: ...Configuring the Switch 3 12 3 ...
Страница 118: ...Basic Management Tasks 4 42 4 ...
Страница 164: ...User Authentication 6 28 6 ...
Страница 176: ...Access Control Lists 7 12 7 ...
Страница 284: ...Quality of Service 14 8 14 ...
Страница 294: ...Multicast Filtering 15 10 15 ...
Страница 300: ...Domain Name Service 16 6 16 ...
Страница 310: ...Dynamic Host Configuration Protocol 17 10 17 ...
Страница 320: ...Configuring Router Redundancy 18 10 18 ...
Страница 344: ...IP Routing 19 24 19 ...
Страница 356: ...Unicast Routing 20 12 20 Web Click Routing Protocol RIP Statistics Figure 20 5 RIP Statistics ...
Страница 386: ...Unicast Routing 20 42 20 ...
Страница 388: ...Command Line Interface ...
Страница 400: ...Overview of the Command Line Interface 21 12 21 ...
Страница 466: ...SNMP Commands 24 16 24 ...
Страница 520: ...Access Control List Commands 26 18 26 ...
Страница 546: ...Rate Limit Commands 30 2 30 ...
Страница 612: ...VLAN Commands 34 24 34 ...
Страница 626: ...Class of Service Commands 35 14 35 ...
Страница 670: ...DHCP Commands 39 16 39 ...
Страница 716: ...IP Interface Commands 41 36 41 ...
Страница 768: ...IP Routing Commands 42 52 42 ...
Страница 770: ...Appendices ...
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