398
C
HAPTER
16: I
NTERNET
P
ROTOCOL
(IP)
✓
3500
✓
9000
✓
9400
✓
3900
✓
9300
ip interface summary
For CoreBuilder 9000: Applies to Layer 3 switching modules only.
Displays summary information about the IP interfaces that are configured
on the system.
Valid Minimum Abbreviation
ip i su
Important Considerations
■
When you enter the command, you are prompted for an interface
index number even if you have only one interface defined.
■
The first line in the output (the status line) indicates whether IP routing
is enabled:
■
For CoreBuilder 9000 Layer 3 modules, it also indicates whether
ICMP router discovery is enabled on the system.
■
For the CoreBuilder 3500, IP interface options (such as ICMP router
discovery) appear under “ip interface detail” and are set on a
per-interface basis.
■
The Type field differs according to platform:
■
In the CoreBuilder 3500, which provides port-based routing and
VLAN-based routing, the Type field displays whether the IP
interface is VLAN-based or router port-based.
■
In all other platforms, which provide VLAN-based routing, the Type
field displays whether the IP interface is used for VLAN traffic or for
system management.
■
The last (rightmost) field in the display differs according to platform:
■
In the CoreBuilder 3500, the ID
field displays either the logical port
number that is associated with a router port-based IP interface, or
the VLAN interface index number that is associated with the IP
interface.
■
In all other platforms, the VLAN index field displays the VLAN
interface index number that is associated with the IP interface.
