Cisco Catalyst 9500 Series

Default IP Addressing Configuration
Table 5: Default Addressing Configuration
Default SettingFeature
None defined.IP address
No permanent entries in the Address Resolution Protocol (ARP) cache.
Encapsulation: Standard Ethernet-style ARP.
Timeout: 14400 seconds (4 hours).
ARP
255.255.255.255 (all ones).IP broadcast address
Enabled.IP classless routing
Disabled.IP default gateway
Disabled (all IP directed broadcasts are dropped).IP directed broadcast
Domain list: No domain names defined.
Domain lookup: Enabled.
Domain name: Enabled.
IP domain
If a helper address is defined or User Datagram Protocol (UDP) flooding is
configured, UDP forwarding is enabled on default ports.
Any-local-broadcast: Disabled.
Spanning Tree Protocol (STP): Disabled.
Turbo-flood: Disabled.
IP forward-protocol
Disabled.IP helper address
Disabled.IP host
Disabled.
Defaults when enabled:
•
Broadcast IRDP advertisements.
•
Maximum interval between advertisements: 600 seconds.
•
Minimum interval between advertisements: 0.75 times max interval
•
Preference: 0.
IRDP
Enabled.IP proxy ARP
Routing Configuration Guide, Cisco IOS XE Everest 16.6.x (Catalyst 9500 Switches)
59
Configuring IP Unicast Routing
Default IP Addressing Configuration