multiple IP on an interface of Cisco9300

[reashad]

Hi,

is there any way to assign 2 IPs to an interface of 9300.

i am running IOS XE 16.09.04 and sub-interface is not supported on this platform.

[Jaderson Pessoa]

It is possible.
Look it:

The optional secondary keyword allows you to specify an unlimited number of secondary addresses. Secondary addresses are treated like primary addresses, except the system never generates datagrams other than routing updates with secondary source addresses. IP broadcasts and Address Resolution Protocol (ARP) requests are handled properly, as are interface routes

 Physcal interface or vlan

interface GigabitEthernet 1/0/1
 ip address 192.108.1.27 255.255.255.0
 ip address 192.31.7.17 255.255.255.0 secondary


interface vlan 3000
 ip address 192.108.1.27 255.255.255.0
 ip address 192.31.7.17 255.255.255.0 secondary

Look documention about: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst9300/software/release/16-5/command_reference/b_165_9300_cr/b_165_9300_cr_chapter_0100.html

[Reza Sharifi]

Hi,

How about using vlans? What is that you are trying to do?

HTH