Вот лог:
Mar/27/2012 23:22:20 route,debug,calc Begin calculation
Mar/27/2012 23:22:20 route,debug,calc Select route
Mar/27/2012 23:22:20 route,debug,calc dst-address=0.0.0.0/0
Mar/27/2012 23:22:20 route,debug,calc attributes
Mar/27/2012 23:22:20 route,debug,calc protocol=DYNAMIC
Mar/27/2012 23:22:20 route,debug,calc distance=10
Mar/27/2012 23:22:20 route,debug,calc scope=30
Mar/27/2012 23:22:20 route,debug,calc target-scope=10
Mar/27/2012 23:22:20 route,debug,calc next-hop= address=xxx.242.112.1
Mar/27/2012 23:22:20 route,debug,calc vrf-iface (12)=bridge-uplink2
Mar/27/2012 23:22:20 route,debug,calc origin-type=DYNAMIC
Mar/27/2012 23:22:20 route,debug,calc End calculation
Mar/27/2012 23:22:20 route,debug Begin redistribution
Mar/27/2012 23:22:20 route,debug Accept update 0.0.0.0/0
Mar/27/2012 23:22:20 route,debug Commit prefix 0.0.0.0/0
Mar/27/2012 23:22:20 route,debug End redistribution
Mar/27/2012 23:22:29 route,debug,calc Begin calculation
Mar/27/2012 23:22:29 route,debug,calc Select route
Mar/27/2012 23:22:29 route,debug,calc dst-address=0.0.0.0/0
Mar/27/2012 23:22:29 route,debug,calc attributes
Mar/27/2012 23:22:29 route,debug,calc protocol=STATIC
Mar/27/2012 23:22:29 route,debug,calc distance=1
Mar/27/2012 23:22:29 route,debug,calc scope=30
Mar/27/2012 23:22:29 route,debug,calc target-scope=10
Mar/27/2012 23:22:29 route,debug,calc next-hop= address=xx.78.178.129
Mar/27/2012 23:22:29 route,debug,calc need-gateway-check=2
Mar/27/2012 23:22:29 route,debug,calc comment=
Mar/27/2012 23:22:29 route,debug,calc origin-type=STATIC
Mar/27/2012 23:22:29 route,debug,calc End calculation
Mar/27/2012 23:22:29 route,debug Begin redistribution
Mar/27/2012 23:22:29 route,debug Accept update 0.0.0.0/0
Mar/27/2012 23:22:29 route,debug Commit prefix 0.0.0.0/0
Mar/27/2012 23:22:29 route,debug End redistribution
Вот как раз в это время и происходит «затык».
И прямо сразу за ним еще один:
Mar/27/2012 23:26:30 route,debug,calc Begin calculation
Mar/27/2012 23:26:30 route,debug,calc Select route
Mar/27/2012 23:26:30 route,debug,calc dst-address=0.0.0.0/0
Mar/27/2012 23:26:30 route,debug,calc attributes
Mar/27/2012 23:26:30 route,debug,calc protocol=DYNAMIC
Mar/27/2012 23:26:30 route,debug,calc distance=10
Mar/27/2012 23:26:30 route,debug,calc scope=30
Mar/27/2012 23:26:30 route,debug,calc target-scope=10
Mar/27/2012 23:26:30 route,debug,calc next-hop= address=xx.242.112.1
Mar/27/2012 23:26:30 route,debug,calc vrf-iface (12)=bridge-uplink2
Mar/27/2012 23:26:30 route,debug,calc origin-type=DYNAMIC
Mar/27/2012 23:26:30 route,debug,calc End calculation
Mar/27/2012 23:26:30 route,debug Begin redistribution
Mar/27/2012 23:26:30 route,debug Accept update 0.0.0.0/0
Mar/27/2012 23:26:30 route,debug Commit prefix 0.0.0.0/0
Mar/27/2012 23:26:30 route,debug End redistribution
Первый «затык» связан, как я понимаю, с обновлением адреса по dhcp (в статусе как раз expries after около 59 минут было) а второй — непонятно.