Cisco 500 Series - Ipv4 Management and Interfaces; Ipv4 Interface

IP Configuration
IPv4 Management and Interfaces
Cisco 500 Series Managed Switch Administration Guide 344
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• Two IPv4 interfaces can be configured: one on a VLAN or Ethernet port and
one on the loopback interface.
• If the IPv4 address was configured on the default VLAN and the default
VLAN is changed, the switch moves the IPv4 address to the new default
VLAN.
Configuring a Loopback Interface
To configure an IPv4 loopback interface, do the following:
• In Layer 2, enable Loopback Interface and configure its address in
Administration > Management Interface > IPv4 Interface page. This page is
not available in SG500X, ESW2-550X and SG500XG devices.
• In Layer 3, add a loopback interface in IP Configuration > IPv4 Management
and Interfaces > IPv4 Interface.
To configure an IPv6 loopback interface, do the following:
• In Layer 2, add a loopback interface in the Administration > Management
Interface > IPv6 Interfaces page. Configure the IPv6 address of that
interface in the Administration > Management Interface > IPv6 Addresses
page. This page is not available in SG500X, ESW2-550X and SG500XG
devices.
• In Layer 3, add a loopback interface in IP Configuration > IPv6 Management
and Interfaces > IPv6 Interface. Configure the IPv6 address of that interface
in the IP Configuration > IPv6 Management and Interfaces > IPv6 Addresses
page.
IPv4 Management and Interfaces
IPv4 Interface
IPv4 interfaces can be defined on the device when it is in Layer 2 or Layer 3
system mode.