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Does an IP address need to be included in a ip dhcp excluded-address x.x.x.x if its already included in an interface vlan?

Examples:

ip dhcp excluded-address 10.3.8.1 10.3.8.20

interface Vlan30
 description Voice
 ip address 10.3.8.1 255.255.248.0
 no ip redirects
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1
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    Jun 11, 2019 at 12:12

3 Answers 3

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3
+50

No it is not required.

cisco says,

The IP address configured on the router interface is automatically excluded from the DHCP address pool.

More details are here (cisco official site)

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3

No, the router is smart enough to not hand out is own IP address.

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0

No need to include in excluded address . Instead of this include mentioned command in DHCP pool . This command will avoid allocating this ip address to hosts

Router(config) #IP dhcp default gateway 10.3.8.1

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