Difference between revisions of "IS-IS IPv6 Cisco IOS"
From Teknologisk videncenter
m (IS-IS IPv6 moved to IS-IS IPv6 Cisco IOS) |
m (→IPv6 IS-IS through IPv4 only islands) |
||
| Line 24: | Line 24: | ||
! | ! | ||
interface tunnel0 | interface tunnel0 | ||
| + | ip address 222.2.2.2 255.255.255.0 | ||
ipv6 address 2001:410:ffff:1::1/64 | ipv6 address 2001:410:ffff:1::1/64 | ||
tunnel source ethernet0 | tunnel source ethernet0 | ||
tunnel destination 132.214.1.3 | tunnel destination 132.214.1.3 | ||
| − | tunnel mode gre | + | tunnel mode gre ip |
| + | ip router isis | ||
ipv6 router isis | ipv6 router isis | ||
| + | isis circuit-type level-2-only | ||
| + | </source> | ||
| + | =Testing= | ||
| + | [[CLNS]] throgh tunnel | ||
| + | <source lang=cli> | ||
| + | R7#<input>show clns neighbors</input> | ||
| + | System Id Interface SNPA State Holdtime Type Protocol | ||
| + | Hold8 Fa0/0 001b.548b.3f82 Up 27 <notice>L2</notice> IS-IS | ||
| + | R6 <notice>Tu10</notice> 192.168.220.1 Up 28 <notice>L2</notice> IS-IS | ||
| + | </source> | ||
| + | Testing | ||
| + | <source lang=cli> | ||
| + | R7#<input>traceroute clns 49.0000.1921.6821.7002.00</input> | ||
| + | |||
| + | Type escape sequence to abort. | ||
| + | Tracing the route to 49.0000.1921.6821.7002.00 | ||
| + | 1 49.0000.1921.6821.7002.00 0 msec ! 0 msec ! 0 msec ! | ||
</source> | </source> | ||
{{source cli}} | {{source cli}} | ||
[[Category:IPv6]] | [[Category:IPv6]] | ||
Revision as of 09:09, 27 November 2011
For generel IS-IS and IS-IS for Ipv4 see IS-IS
Configuring IPv6 IS-IS
Example
hostname R1
!
router isis
address-family ipv6
redistribute static
exit-address-family
net 49.0001.1921.6801.0001.00
!
interface fastethernet0/0
address 2001:410:ffff:1::1/64
ipv6 router isis
isis circuit-type level-2-onlyIPv6 IS-IS through IPv4 only islands
Because IS-IS uses CLNP and not IPv6 a standard IPv6-over-IPv4-Tunnel can't be used. A GRE tunnel through IPv4 is necessary.
router isis
net 49.0001.1921.6801.0001.00
!
interface tunnel0
ip address 222.2.2.2 255.255.255.0
ipv6 address 2001:410:ffff:1::1/64
tunnel source ethernet0
tunnel destination 132.214.1.3
tunnel mode gre ip
ip router isis
ipv6 router isis
isis circuit-type level-2-onlyTesting
CLNS throgh tunnel
R7#<input>show clns neighbors</input>
System Id Interface SNPA State Holdtime Type Protocol
Hold8 Fa0/0 001b.548b.3f82 Up 27 <notice>L2</notice> IS-IS
R6 <notice>Tu10</notice> 192.168.220.1 Up 28 <notice>L2</notice> IS-ISTesting
R7#<input>traceroute clns 49.0000.1921.6821.7002.00</input>
Type escape sequence to abort.
Tracing the route to 49.0000.1921.6821.7002.00
1 49.0000.1921.6821.7002.00 0 msec ! 0 msec ! 0 msec !