[c-nsp] SVI's on 3550s

Aivars aivars at ml.lv
Mon Jan 30 10:13:54 EST 2006


A short answer is - NO.

If you have the only interface in the vlan, why wouldn't you do no
switchport on the physical interface and put IP directly on it?

Aivars

Monday, January 30, 2006, 5:03:11 PM, you wrote:

IM> Hi All,

IM> Quick question, do SVI's track physical interface states?

IM> I am trying to configure a floating static but the original route
IM> never disappears as the SVi stays up, even though the only interface
IM> in the vlan goes down.

IM> interface FastEthernet0/1
IM>  description ConnectiontoLeasedLine
IM>  switchport access vlan 10
IM>  switchport mode access
IM>  no cdp enable
IM> !
IM> interface Vlan10
IM>  description ConnectiontoLeasedLine
IM>  ip address xxx.xxx.xxx.80 255.255.255.252
IM> !

IM> interface Vlan12
IM>  description ISDNbackup
IM>  ip address xxx.xxx.xxx98 255.255.255.252
IM> !
IM> ip classless
IM> ip route 0.0.0.0 0.0.0.0 xxx.xxx.xxx.69
IM> ip route 0.0.0.0 0.0.0.0 xxx.xxx.xxx.97 100

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