HP E4510-48G Command Reference Manual page 430

Parameters
protocol: Clears statistics for the routing protocol, which can be direct, ripng, or static.
all: Clears statistics for all IPv6 routing protocols.
Description
Use the reset ipv6 routing-table statistics command to clear the route statistics of the routing table.
Examples
# Clear statistics for all routing protocols.
<Sysname> reset ipv6 routing-table statistics protocol all
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