SDM Templates Commands 1481
show sdm prefer
Use the show sdm prefer command in Privileged EXEC mode to view the
currently active SDM template and its scaling parameters, or to view the
scaling parameters for an inactive template.
Syntax
show sdm prefer [dual-ipv4-and-ipv6 default|ipv4-routing {default|data-
center}]
Parameter Description
The following table explains the output parameters.
Error Completion
Message
None
Parameter Description
dual-ipv4-and-ipv6
default
List the scaling parameters for the template supporting IPv4
and IPv6.
ipv4-routing default List the scaling parameters for the IPv4-only template
maximizing the number of unicast routes.
ipv4-routing data-
center
List the scaling parameters for the IPv4-only template
supporting more ECMP next hops.
Parameter Description
ARP Entries The maximum number of entries in the IPv4 Address
Resolution Protocol (ARP) cache for routing interfaces.
IPv4 Unicast Routes The maximum number of IPv4 unicast forwarding table entries.
IPv6 NDP Entries The maximum number of IPv6 Neighbor Discovery Protocol
(NDP) cache entries.
IPv6 Unicast Routes The maximum number of IPv6 unicast forwarding table entries.
ECMP Next Hops The maximum number of next hops that can be installed in the
IPv4 and IPv6 unicast forwarding tables.
Message Type Message Description
2CSPC4.XCT-SWUM2XX1.book Page 1481 Monday, October 3, 2011 11:05 AM