0. Introduction
This is the design specification for next hop tracking feature in
-Quagga.
+Frr.
1. Background
5. User interface changes
-quagga# show ip nht
+frr# show ip nht
3.3.3.3
resolved via kernel
via 11.0.0.6, swp1
via 10.0.1.2, eth0
Client list: bgp(fd 12)
-quagga# show ip bgp nexthop
+frr# show ip bgp nexthop
Current BGP nexthop cache:
3.3.3.3 valid [IGP metric 0], #paths 3
Last update: Wed Oct 16 04:43:49 2013
11.11.11.11 valid [IGP metric 0], #paths 1
Last update: Wed Oct 16 04:43:47 2013
-quagga# show ipv6 nht
-quagga# show ip bgp nexthop detail
+frr# show ipv6 nht
+frr# show ip bgp nexthop detail
-quagga# debug bgp nht
-quagga# debug zebra nht
+frr# debug bgp nht
+frr# debug zebra nht
6. Sample test cases