... EGP i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static routeGateway ... 255.255.255.254 ip pim sparse-mode ip ospf dead-interval minimal hello-multiplier 4 ip ospf priority 0 logging event link-status load-interval 30 carrier-delay msec 0 mls qos trust dscp 33 High ... campus network is much simpler when the routing tables contain only essential information.Layer3-Access#sh ip routeCodes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX -...