ā07-02-2014 02:17 PM - edited ā03-07-2019 07:54 PM
why wont my ip phone get the right ip address? is this even going to work like this? i have a 1811 and on fa1 i have a switch set up. i would like to set up an ip phone and have the wifi on my lap top to get a specific ip. im just trying to get the ip phone to work right now and still cant it keeps taking a 192 address
ip dhcp pool 1
import all
network 192.168.1.0 255.255.255.0
dns-server 208.67.222.220 65.32.5.111 65.32.5.74
default-router 192.168.1.1
domain-name BrownTown
lease 31
!
ip dhcp pool IP-Phone
host 199.11.28.19 255.255.255.248
client-identifier 8875.5650.bb76
default-router 199.11.28.17
dns-server 144.230.31.245 144.230.31.117 144.230.30.245
option 150 ip 10.246.190.205 10.246.182.205
domain-name dhcp.sprint
!
interface FastEthernet1
description $ETH-LAN$
ip address 199.11.28.17 255.255.255.248 secondary
ip address 192.168.1.1 255.255.255.0
ip access-group in_out out
no ip redirects
no ip unreachables
no ip proxy-arp
ip nat inside
ip virtual-reassembly max-reassemblies 1000
load-interval 30
duplex auto
speed auto
!
this pops up in my arp
# sho arp
Protocol Address Age (min) Hardware Addr Type Interface
Internet 192.168.1.12 2 8875.5650.bb76 ARPA FastEthernet1
edit update i got it work needed to switch my ip's on the interface
interface FastEthernet1
description LAN$$$$
ip address 192.168.1.1 255.255.255.0 secondary
ip address 199.11.28.17 255.255.255.248
ip access-group in_out out
no ip redirects
no ip unreachables
no ip proxy-arp
ip nat inside
ip virtual-reassembly max-reassemblies 1000
load-interval 30
duplex auto
speed auto
!
then set up my pools
ip dhcp pool 1
import all
network 192.168.1.0 255.255.255.0
dns-server 208.67.222.220 65.32.5.111 65.32.5.74
default-router 192.168.1.1
domain-name BrownTown
lease 31
!
ip dhcp pool IP-Phone
host 199.11.28.19 255.255.255.248
client-identifier 0188.7556.50bb.76
default-router 199.11.28.17
dns-server 144.230.31.245 144.230.31.117 144.230.30.245
option 150 ip 10.246.190.205 10.246.182.205
domain-name dhcp.
!
ip dhcp pool -Laptop
host 199.11.28.20 255.255.255.248
client-identifier 01e8.e0b7.cdf3.66
default-router 199.11.28.17
dns-server 144.230.31.245 144.230.31.117 144.230.30.245
domain-name dhcp.
!
ip dhcp pool Laptop-wifi
host 199.11.28.18 255.255.255.248
client-identifier 01c4.8508.ac82.4e
default-router 199.11.28.17
dns-server 144.230.31.245 144.230.31.117 144.230.30.245
domain-name dhcp.
ā07-02-2014 02:43 PM
On the router, create 2 sub-interfaces one for voice and one date
example:
interface FastEthernet1
interface FastEthernet1.10
ip address 199.11.28.19 255.255.255.248
encapsulation dot1q 10
interface FastEthernet1.20
ip address 192.168.1.1 255.255.255.0
encapsulation dot1q 20
Also trunk the switch interface that connect to the router with vlan 10 and 20
HTH
ā07-02-2014 02:53 PM
the switch is a dumb switch can this still work? NETGEAR 8 Port Gigabit Business
ā07-02-2014 03:18 PM
Hello
try:
ip dhcp pool IP-Phone
client-identifier 0188.7556.50bb.76
dhcp server:
debug ip dhcp server packet - (to verfiy mac address of client)
res
Paul
ā07-02-2014 03:41 PM
5424418: *Jul 2 17:35:48.273 PCTime: DHCPD: DHCPREQUEST received from client 0188.7556.50bb.76.
5424419: *Jul 2 17:35:48.273 PCTime: DHCPD: Appending default domain from pool
5424420: *Jul 2 17:35:48.273 PCTime: DHCPD: Using hostname 'SEP88755650BB76.BrownTown.' for dynamic update (from hostname option)
5424421: *Jul 2 17:35:48.273 PCTime: DHCPD: Sending DHCPACK to client 0188.7556.50bb.76 (192.168.1.12).
5424422: *Jul 2 17:35:48.273 PCTime: DHCPD: broadcasting BOOTREPLY to client 8875.5650.bb76.
5424423: *Jul 2 17:35:55.357 PCTime: DHCPD: DHCPINFORM received from client 0100.1a4d.5734.75 (192.168.1.129).
5424424: *Jul 2 17:35:55.357 PCTime: DHCPD: Sending DHCPACK to client 0100.1a4d.5734.75 (192.168.1.129).
5424425: *Jul 2 17:35:55.357 PCTime: DHCPD: unicasting BOOTREPLY to client 001a.4d57.3475 (192.168.1.129).
still not getting the right ip but looks like i can try and mess with this and make it work.
ā07-02-2014 04:07 PM
Hello
Try bootp instead:
ip dhcp pool IP-Phone
Hardware address 8875.5650.bb76
res
Paul
ā07-02-2014 04:21 PM
no its not liking that
BrownTown(dhcp-config)#Hardware address ?
<0-255> ARP hardware type from "Assigned Numbers" RFC
ethernet 10Mb Ethernet
ieee802 IEEE 802 networks
<cr>
i did get this in
ip dhcp pool IP-Phone
host 199.11.28.19 255.255.255.248
hardware-address 8875.5650.bb76
default-router 199.11.28.17
dns-server 144.230.31.245 144.230.31.117 144.230.30.245
option 150 ip 10.246.190.205 10.246.182.205
domain-name dhcp.sprint
!
edit
still the same
5424490: *Jul 2 18:13:41.185 PCTime: DHCPD: DHCPREQUEST received from client 0188.7556.50bb.76.
5424491: *Jul 2 18:13:41.185 PCTime: DHCPD: Appending default domain from pool
5424492: *Jul 2 18:13:41.185 PCTime: DHCPD: Using hostname 'SEP88755650BB76.BrownTown.' for dynamic update (from hostname option)
5424493: *Jul 2 18:13:41.185 PCTime: DHCPD: Sending DHCPACK to client 0188.7556.50bb.76 (192.168.1.12).
5424494: *Jul 2 18:13:41.185 PCTime: DHCPD: broadcasting BOOTREPLY to client 8875.5650.bb76.
edit edit
tryed removeing my ip pool 1
5424506: *Jul 2 18:16:05.037 PCTime: DHCPD: DHCPINFORM received from client 0100.1a4d.5734.75 (192.168.1.129).
5424507: *Jul 2 18:16:05.037 PCTime: DHCPD: Finding a relay for client 0100.1a4d.5734.75 on interface FastEthernet1.
5424508: *Jul 2 18:16:08.037 PCTime: DHCPD: DHCPINFORM received from client 0100.1a4d.5734.75 (192.168.1.129).
5424509: *Jul 2 18:16:08.037 PCTime: DHCPD: Finding a relay for client 0100.1a4d.5734.75 on interface FastEthernet1.
5424510: *Jul 2 18:16:22.709 PCTime: DHCPD: DHCPREQUEST received from client 0188.7556.50bb.76.
5424511: *Jul 2 18:16:22.709 PCTime: DHCPD: Finding a relay for client 0188.7556.50bb.76 on interface FastEthernet1.
5424512: *Jul 2 18:16:31.885 PCTime: DHCPD: DHCPREQUEST received from client 0188.7556.50bb.76.
ā07-03-2014 04:54 AM
Hello
When using secondary addressing DHCP will chose the primary ip address for dhcp and offer address from that primary dhcp pool, There is an option you can use call smart-relay which will poll for an address on from the secondary pool if the primary pool is exhausted.(we actually use this feature on one our trusts cores)
however In your case your have defined a static so DHCP doesn't require a dhcp pool for this, But i am thinking this router will need an active interface on this subnetwork for this static addressing to be allocated like the suggestion by Resa
res
Paul
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