Hello Everyone,
We are running two DHCP servers on our 9300 switch. Configured as follows:
!
!
!
ip dhcp database nvram:dhcp.txt
no ip dhcp use vrf connected
ip dhcp excluded-address 192.168.5.1 192.168.5.99
ip dhcp excluded-address 10.4.10.1 10.4.10.99
!
ip dhcp pool VoicePool
network 192.168.5.0 255.255.255.0
option 42 ip 216.239.35.8
dns-server 1.1.1.1
default-router 192.168.5.21
lease 8
!
ip dhcp pool MACPool
network 10.4.10.0 255.255.255.0
default-router 10.4.10.21
dns-server 8.8.8.8
lease 8
!
!
!
!
!
interface Vlan4
description MARKETING_MACS_VLAN
ip address 10.4.10.21 255.255.255.0
ip access-group Vlan_4 in
!
!
!
interface Vlan20
description VOICE_VLAN
ip address 192.168.5.21 255.255.255.0
no ip mfib cef input
no ip mfib cef output
!
!
!
When i look at bindings, i see a bunch of "Unknown" under VLAN. It doesnt appear to be effecting us but was wondering if it is an issue and if so, how we might resolve it.
NYC-SW01#sho ip dhcp binding
Bindings from all pools not associated with VRF:
IP address Client-ID/ Lease expiration Type State Interface
Hardware address/
User name
10.4.10.102 0190.8d6e.8e55.a5 Mar 27 2023 11:31 PM Automatic Active Vlan4
10.4.10.104 0138.7c76.097f.4f Mar 23 2023 08:35 AM Automatic Active Vlan4
10.4.10.105 0138.7c76.1042.c0 Mar 23 2023 08:56 AM Automatic Active Vlan4
10.4.10.107 0138.7c76.0dfc.ed Mar 21 2023 11:44 AM Automatic Active Vlan4
10.4.10.108 018c.ae4c.d0b7.e9 Mar 23 2023 04:32 PM Automatic Active Vlan4
10.4.10.109 0138.7c76.1066.d0 Mar 22 2023 05:29 PM Automatic Active Vlan4
10.4.10.110 01bc.6a2f.5255.51 Mar 24 2023 04:38 PM Automatic Active Vlan4
192.168.5.100 6416.7f32.1138 Mar 25 2023 03:31 PM Automatic Active Unknown
192.168.5.101 6416.7f32.ec93 Mar 26 2023 08:21 AM Automatic Active Unknown
192.168.5.102 6416.7f32.eaf9 Mar 26 2023 12:03 PM Automatic Active Unknown
192.168.5.103 6416.7f32.0e11 Mar 28 2023 06:29 AM Automatic Active Unknown
192.168.5.104 6416.7f32.0e60 Mar 26 2023 09:53 AM Automatic Active Unknown
192.168.5.105 6416.7f32.1252 Mar 26 2023 06:25 PM Automatic Active Unknown
192.168.5.106 6416.7f32.0ef6 Mar 27 2023 01:08 PM Automatic Active Unknown
192.168.5.107 6416.7f32.0722 Mar 25 2023 11:12 PM Automatic Active Unknown
192.168.5.108 6416.7f33.07a4 Mar 26 2023 03:09 PM Automatic Active Unknown
192.168.5.109 6416.7f32.10bd Mar 26 2023 10:08 AM Automatic Active Unknown
192.168.5.110 6416.7f32.ec91 Mar 26 2023 02:32 AM Automatic Active Unknown
192.168.5.111 6416.7f32.fd83 Mar 26 2023 09:00 AM Automatic Active Unknown
192.168.5.112 6416.7f32.10a0 Mar 28 2023 01:29 AM Automatic Active Unknown
192.168.5.113 6416.7f33.14c6 Mar 28 2023 10:13 AM Automatic Active Unknown
192.168.5.114 6416.7f33.17c0 Mar 26 2023 03:00 PM Automatic Active Unknown
192.168.5.115 6416.7f32.0e73 Mar 26 2023 09:24 AM Automatic Active Unknown
192.168.5.116 6416.7f32.0f1d Mar 26 2023 02:28 AM Automatic Active Unknown
192.168.5.117 6416.7f32.0a8e Mar 25 2023 10:40 AM Automatic Active Unknown
192.168.5.118 6416.7f32.ec0e Mar 26 2023 02:01 AM Automatic Active Unknown
192.168.5.119 6416.7f32.f6e1 Mar 27 2023 04:51 PM Automatic Active Unknown
192.168.5.120 6416.7f32.113b Mar 25 2023 03:32 AM Automatic Active Unknown
192.168.5.121 6416.7f32.0ced Mar 28 2023 05:35 AM Automatic Active Unknown
192.168.5.122 6416.7f32.effc Mar 25 2023 07:49 PM Automatic Active Vlan20
192.168.5.123 6416.7f32.11c8 Mar 27 2023 09:31 AM Automatic Active Unknown
192.168.5.124 6416.7f32.0daa Mar 27 2023 02:10 PM Automatic Active Unknown
192.168.5.125 6416.7f32.f8bb Mar 25 2023 01:19 PM Automatic Active Unknown
192.168.5.126 6416.7f33.0236 Mar 28 2023 09:22 AM Automatic Active Unknown
192.168.5.127 6416.7f32.053d Mar 25 2023 02:07 PM Automatic Active Unknown
192.168.5.128 6416.7f32.f495 Mar 28 2023 03:25 PM Automatic Active Unknown
192.168.5.129 6416.7f33.1514 Mar 25 2023 01:44 AM Automatic Active Unknown
192.168.5.130 6416.7f32.0e3b Mar 25 2023 02:21 PM Automatic Active Unknown
192.168.5.131 6416.7f32.1318 Mar 27 2023 10:42 PM Automatic Active Unknown
192.168.5.132 6416.7f33.1709 Mar 27 2023 06:51 AM Automatic Active Unknown
192.168.5.134 6416.7f32.05c9 Mar 28 2023 04:29 AM Automatic Active Unknown
192.168.5.135 6416.7f32.e9c5 Mar 27 2023 05:50 AM Automatic Active Unknown
192.168.5.136 6416.7f32.10b3 Mar 25 2023 11:52 PM Automatic Active Unknown
192.168.5.137 6416.7f32.0dde Mar 27 2023 05:36 AM Automatic Active Unknown
192.168.5.138 6416.7f32.0ef3 Mar 26 2023 11:37 AM Automatic Active Unknown
192.168.5.139 6416.7f33.1346 Mar 27 2023 12:22 PM Automatic Active Unknown
192.168.5.140 6416.7f32.0b42 Mar 27 2023 04:58 PM Automatic Active Unknown
192.168.5.141 6416.7f32.edca Mar 26 2023 03:23 PM Automatic Active Unknown
192.168.5.142 6416.7f32.f67e Mar 27 2023 08:31 PM Automatic Active Unknown
192.168.5.144 6416.7f32.f676 Mar 25 2023 01:24 PM Automatic Active Unknown
192.168.5.145 6416.7f32.f49c Mar 27 2023 03:29 AM Automatic Active Unknown
192.168.5.146 6416.7f32.1258 Mar 28 2023 09:49 AM Automatic Active Unknown
192.168.5.147 6416.7f32.ea21 Mar 26 2023 04:32 AM Automatic Active Unknown
192.168.5.148 6416.7f32.0cb2 Mar 27 2023 08:25 AM Automatic Active Unknown
192.168.5.149 6416.7f32.ebbc Mar 27 2023 08:06 AM Automatic Active Unknown
192.168.5.150 6416.7f32.0d4f Mar 26 2023 01:46 AM Automatic Active Unknown
192.168.5.151 6416.7f32.1250 Mar 25 2023 09:12 PM Automatic Active Unknown
192.168.5.152 6416.7f32.0e8e Mar 28 2023 03:54 AM Automatic Active Unknown
192.168.5.154 6416.7f32.0f35 Mar 26 2023 01:47 PM Automatic Active Unknown
192.168.5.156 6416.7f32.0c4e Mar 27 2023 04:24 PM Automatic Active Unknown
192.168.5.157 6416.7f33.0398 Mar 25 2023 03:39 PM Automatic Active Vlan20
192.168.5.159 6416.7f32.1236 Mar 25 2023 11:22 AM Automatic Active Unknown
192.168.5.160 6416.7f32.1112 Mar 25 2023 01:54 AM Automatic Active Unknown
192.168.5.161 6416.7f32.125c Mar 25 2023 05:40 PM Automatic Active Unknown
192.168.5.162 6416.7f32.1144 Mar 25 2023 09:36 PM Automatic Active Unknown
192.168.5.164 6416.7f33.117e Mar 27 2023 05:00 AM Automatic Active Unknown
192.168.5.165 6416.7f31.f068 Mar 25 2023 09:46 AM Automatic Active Unknown
192.168.5.166 6416.7f32.1096 Mar 25 2023 03:55 AM Automatic Active Unknown
192.168.5.167 6416.7f32.f4a2 Mar 25 2023 12:46 AM Automatic Active Unknown
192.168.5.168 6416.7f32.f28e Mar 24 2023 10:04 PM Automatic Active Unknown
192.168.5.169 6416.7f33.0a49 Mar 26 2023 10:41 AM Automatic Active Unknown
192.168.5.170 6416.7f32.0b03 Mar 25 2023 08:39 AM Automatic Active Unknown
192.168.5.172 6416.7f34.bf7a Mar 24 2023 11:16 PM Automatic Active Unknown
192.168.5.173 6416.7f32.0de2 Mar 26 2023 09:26 PM Automatic Active Unknown
192.168.5.174 6416.7f32.1033 Mar 26 2023 09:36 AM Automatic Active Unknown
192.168.5.175 6416.7f32.0707 Mar 27 2023 09:49 PM Automatic Active Unknown
192.168.5.176 6416.7f32.f62e Mar 28 2023 01:11 AM Automatic Active Unknown
192.168.5.177 6416.7fb5.72fd Mar 28 2023 04:46 AM Automatic Active Unknown
192.168.5.178 6416.7f32.f73e Mar 26 2023 07:44 AM Automatic Active Unknown
192.168.5.179 6416.7f3d.f4a7 Mar 27 2023 04:03 AM Automatic Active Unknown
192.168.5.180 6416.7f32.0e85 Mar 27 2023 10:02 PM Automatic Active Unknown
192.168.5.181 6416.7f32.f5b7 Mar 26 2023 04:19 PM Automatic Active Unknown
192.168.5.182 6416.7f34.b514 Mar 24 2023 11:00 PM Automatic Active Unknown
192.168.5.183 6416.7f32.0cc0 Mar 28 2023 05:43 AM Automatic Active Unknown
192.168.5.184 6416.7fec.e346 Mar 28 2023 04:45 AM Automatic Active Unknown
192.168.5.186 6416.7fe9.d496 Mar 28 2023 04:10 AM Automatic Active Unknown
192.168.5.197 6416.7f32.0222 Mar 25 2023 05:55 PM Automatic Active Unknown
192.168.5.199 6416.7fea.0ce0 Mar 28 2023 04:48 AM Automatic Active Unknown
192.168.5.201 6416.7fea.0694 Mar 28 2023 04:46 AM Automatic Active Unknown
192.168.5.202 6416.7fea.0bb8 Mar 28 2023 03:37 AM Automatic Active Unknown
192.168.5.203 6416.7fea.1f9a Mar 27 2023 07:59 AM Automatic Active Unknown
192.168.5.204 6416.7fe9.d764 Mar 28 2023 04:47 AM Automatic Active Unknown
192.168.5.206 6416.7fea.0e63 Mar 28 2023 05:42 AM Automatic Active Unknown
192.168.5.208 6416.7fea.0bf6 Mar 28 2023 03:52 AM Automatic Active Unknown
192.168.5.210 6416.7fea.0656 Mar 25 2023 01:56 AM Automatic Active Vlan20
192.168.5.211 4825.6770.bca0 Mar 28 2023 04:45 AM Automatic Active Vlan20
192.168.5.212 6416.7fea.0b7f Mar 26 2023 09:29 PM Automatic Active Vlan20
192.168.5.213 6416.7f32.f4bd Mar 26 2023 11:23 AM Automatic Active Vlan20
192.168.5.214 6416.7f33.22db Mar 28 2023 09:40 AM Automatic Active Vlan20
NYC-SW01#
Thanks!
Jesse
