Enable Mode Commands : Displaying System Data : show ipv6 default-gateway
  
show ipv6 default-gateway
Displays the IPv6 default gateway.
Syntax
show ipv6 default gateway [static]
Parameters
static
Displays the static IPv6 default gateway.
Example
amnesiac # show ipv6 default-gateway static
Configured default gateway: 2001:38dc:52::e9a4:c5:6282/64
Product
SCC, Interceptor, SteelHead CX, SteelHead EX, SteelHead-v, SteelHead-c, Mobile Controller
Related Commands
ipv6 default-gateway