what is interface cmp-mgmt module?

[Maivoko]

Layer 3 switch need to configure 'ip routing' command on SVI 

to inter vlan routing

but i find core switch do not have this command.

and use

interface cmp-mgmt module

as ip default-gateway 

does it mean that it can do inter vlan routing without command "ip routing"?

[Georg Pauwen]

Hello,

I assume you have the Nexus 7K ? You need to have the Advanced Services license installed for layer 3 routing. Post the output of 'show license all'...

The CMP-MGMT module is not for routing. The official explanation below:

"The CMP is a separate processor on the Cisco Nexus 7000 Series Supervisor 1 module that is in addition to the main control processor (CP). The CMP provides a second network interface to the switch for use even when the CP is not reachable. You can access the CMP to configure it and to perform system operations, such as taking over the CP console or restarting the CP. "

[Maivoko]

there is no all command,

SERVER this_host ANY
VENDOR cisco
INCREMENT LAN_ENTERPRISE_SERVICES_PKG cisco 1.0 permanent uncounted \
VENDOR_STRING=MDS HOSTID=VDH=TBM16425564 \
NOTICE=
SIGN=
INCREMENT LAN_ADVANCED_SERVICES_PKG cisco 1.0 permanent uncounted \
VENDOR_STRING=MDS HOSTID=VDH=TBM16425564 \
NOTICE=
SIGN=

i deleted sign and notice information

[Georg Pauwen]

Hello,

post the output of 'show license brief'.

From your previous output, I cannot see that you have any license at all installed...

[Maivoko]

show license brief
TBM16425564_187908809.lic

[Georg Pauwen]

Hello,

from the name of the license, I cannot tell what it is. What is the output of:

show license feature package mapping

[Maivoko]

how do you know from this?

show license feature package mapping

------------------------
Feature-Name: fcoe
------------------------

Linecard-Type :N7K-F132XP
Package All or Any :any
Package-Name(ver) :FCOE-N7K-F132XP(1.0)

Linecard-Type :N7K-F248XP
Package All or Any :any
Package-Name(ver) :FCOE-N7K-F248XP(1.0)

------------------------
Feature-Name: lisp
------------------------

Linecard-Type :SUP
Package All or Any :any
Package-Name(ver) :TRANSPORT_SERVICES_PKG(1.0)

------------------------
Feature-Name: mpls_te
------------------------

Linecard-Type :SUP
Package All or Any :any
Package-Name(ver) :MPLS_PKG(1.0)

------------------------
Feature-Name: l3vpn
------------------------

Linecard-Type :SUP
Package All or Any :any
Package-Name(ver) :MPLS_PKG(1.0)

------------------------
Feature-Name: ldp
------------------------

Linecard-Type :SUP
Package All or Any :any
Package-Name(ver) :MPLS_PKG(1.0)

[Georg Pauwen]

Hello,

can you actually create the SVIs, that is, do you have 'feature interface-vlan' enabled globally ?

[Maivoko]

yes , it has feature interface-vlan globally.

how to create SVI ?

i have not created in the past.

[Georg Pauwen]

Hello,

I don't think the 'ip routing' command as such exists on this switch. Try and create two VLAN (SVI) interfaces and ping between them:

N7K#conf t

N7K(config)#interface vlan 10

N7K(config-if)#ip address 192.168.10.1 255.255.255.0

N7K(config-if)#exit

N7K(config)#interface vlan 20

N7K(config-if)#ip address 192.168.20.1 255.255.255.0

N7K(config-if)#end

N7K#ping 192.168.10.1 source 192.168.20.1