07-12-2013 08:18 PM - edited 03-04-2019 08:26 PM
Hi,
I my office i have Cisco L3 switch C3560v2-24TS, also act as DHCP server.
some times when users try to connect to the network, DHCP server not assigning IP address to the clients (not everybody but some of the users).
Please help me to solve this issue. DHCP 1-199.
07-13-2013 01:57 AM
Hello
Can you post your config of the router
When you say it doesn't affect all users- is it the same users in the same area or different users every time?
Res
Paul
Sent from Cisco Technical Support iPad App
07-13-2013 02:13 AM
azzour_main#sh run
Building configuration...
Current configuration : 6675 bytes
!
version 12.2
no service pad
service timestamps debug uptime
service timestamps log datetime
no service password-encryption
service sequence-numbers
!
hostname azzour_main
!
boot-start-marker
boot-end-marker
!
enable password vkfkd!0901
!
no aaa new-model
system mtu routing 1500
ip subnet-zero
ip routing
no ip domain-lookup
no ip dhcp use vrf connected
ip dhcp excluded-address 172.23.47.201 172.23.47.254
!
ip dhcp pool GSdhcp
network 172.23.47.0 255.255.255.0
default-router 172.23.47.254
dns-server 165.243.39.17 195.226.228.74
lease 3
!
!
!
!
!
!
!
!
!
spanning-tree mode pvst
spanning-tree extend system-id
!
vlan internal allocation policy ascending
!
!
!
interface FastEthernet0/1
description Mail_M(249)
switchport access vlan 372
switchport mode access
!
interface FastEthernet0/2
description Mail_B(248)
switchport access vlan 372
switchport mode access
!
interface FastEthernet0/3
description VOIP#1(241)
switchport access vlan 372
switchport mode access
!
interface FastEthernet0/4
description VOIP#2(242)
switchport access vlan 372
switchport mode access
!
interface FastEthernet0/5
description Eworks_SVR
switchport access vlan 372
switchport mode access
!
interface FastEthernet0/6
switchport access vlan 372
switchport mode access
!
interface FastEthernet0/7
switchport access vlan 372
switchport mode access
!
interface FastEthernet0/8
switchport access vlan 372
switchport mode access
!
interface FastEthernet0/9
switchport access vlan 372
switchport mode access
!
interface FastEthernet0/10
switchport access vlan 372
switchport mode access
!
interface FastEthernet0/11
switchport access vlan 372
switchport mode access
!
interface FastEthernet0/12
switchport access vlan 372
switchport mode access
!
interface FastEthernet0/13
description L2_1
switchport access vlan 372
switchport mode access
!
interface FastEthernet0/14
description L2_2
switchport access vlan 372
switchport mode access
!
interface FastEthernet0/15
description L2_3
switchport access vlan 372
switchport mode access
!
interface FastEthernet0/16
description L2_4
switchport access vlan 372
switchport mode access
!
interface FastEthernet0/17
description L2_5(Training Room)
switchport access vlan 372
switchport mode access
!
interface FastEthernet0/18
description UPS MGM
switchport access vlan 372
switchport mode access
!
interface FastEthernet0/19
description File S/V
switchport access vlan 372
switchport mode access
!
interface FastEthernet0/20
description # TMS Mgmt #
switchport access vlan 372
switchport mode access
speed 100
duplex full
!
interface FastEthernet0/21
switchport access vlan 372
switchport mode access
!
interface FastEthernet0/22
description # TMS Mirroring #
switchport access vlan 372
switchport mode access
speed 100
duplex full
!
interface FastEthernet0/23
description # Internet RTR #
switchport access vlan 372
switchport mode access
bandwidth 10240
!
interface FastEthernet0/24
description # Biz RTR #
switchport access vlan 372
switchport mode access
bandwidth 1024
!
interface GigabitEthernet0/1
!
interface GigabitEthernet0/2
!
interface Vlan1
no ip address
!
interface Vlan372
ip address 172.23.47.254 255.255.255.0
!
interface Vlan373
no ip address
!
ip classless
ip route 0.0.0.0 0.0.0.0 172.23.47.252 name Internet
*
*
*
*
!
snmp-server community infogs RO
!
control-plane
!
banner motd ^CCC
*******************************************************************
Access to this computer system and associated network, computer
resources, or data is restricted to those authorized by GS E&C. This
computer and related networks, resources or data may only be used
for business purposes of GS E&C and its customers. Use by unauthor-
ized individual or for an unauthorized purpose is a violation of
LG CNS Security Policy. Violators will be prosecuted.
********************************************************************
^C
!
line con 0
line vty 0 4
password ******
login
line vty 5 15
password *********
login
!
!
end
07-15-2013 02:35 PM
Renny,
I do not want to intrude into Paul's line of answering but after a short review of your configuration, these are two my suggestions:
Best regards,
Peter
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