# Monitoring DHCP Local Address Pools

#### Purpose

Display the DHCP local pool configurations.

#### Action

To display information about the local address pool:

    host1#show ip dhcp-local pool

    *****************************************
    Pool Name - ispBoston
    Pool Id - 6
    Domain Name - ispBoston
    Network - 10.10.0.0
    Mask - 255.255.255.0
    NETBIOS Node Type - 1
    Lease - Days:0 Hours:0 Minutes:24 Seconds:0
    Grace Period - Days:0 Hours:0 Minutes:10 Seconds:0
    Grace period for released leases enabled
    DNS Servers
       10.10.1.1
    NETBIOS Name Servers
       10.10.1.1
       10.10.1.2
    Default Routers
       10.10.1.3
    Server Address - 10.10.20.8
    Linked Pool - cable5
    High utilization threshold - 85%
    Abated utilization threshold - 75%
    Current utilization - 0%
    Utilization trap disabled.
    Shared pool allocations - 25

To display information about local address pool groups:

    host1#show ip dhcp-local pool groups

      DHCP Local Server Pool Groups
    There is 1 group configured

    *****************************************
    Group Name: pool8_7-1-Group
        Total Addresses Available: 145
        Total Addresses In Use:    0
        High Utilization Thresh:   85%
        Abated Utilization Thresh: 75%
        Current Utilization:       0%
        Trap Enabled:              no
        ====== Pools ======
            pool8_7-1
            pool8_7-2
            pool8_7-3
            pool8_7-4
            pool8_7-5

#### Meaning

Table 115 lists the show ip dhcp-local pool command output fields.

Table 115: show ip dhcp-local pool Output Fields

Field Name | Field Description
--- | ---
Pool Name | Name of the DHCP local pool
Pool Id | ID of the pool
Domain Name | Domain name assigned to the pool
Network | Addresses that the DHCP local server can provide from the pool
Mask | Subnet mask that goes with the network address
NETBIOS Node Type | Type of NetBIOS server: 1 = Broadcast 2 = Peer-to-peer 4 = Mixed 8 = Hybrid
Lease | Time for which the supplied IP address is valid
Grace Period | Length of grace period
Grace period for released leases | Status of the grace period for released leases; enabled or disabled
DNS Servers | Address of each DNS server assigned to the pool
NETBIOS Name Servers | NetBIOS server assigned to subscribers
Default Routers | Address of default router used for subscribers
Server Address | DHCP server address that is sent to subscribers
Linked Pool | Names of any pools that are linked to this pool
High utilization threshold | Threshold at which the utilization trap is triggered, if the trap is enabled
Abated utilization threshold | Threshold at which the utilization trap is reenabled after the trap has been triggered
Current utilization | Percentage of local address pool currently used
Utilization trap | Status of the utilization trap, which is generated when the high utilization threshold is reached; enabled or disabled
Shared pool allocations | Number of addresses allocated to shared pools
Group Name | Group name; based on the name of the original pool
Total Addresses Available | Number of addresses in the group
Total Addresses In Use | Number of addresses currently being used
Trap Enabled | Status of utilization trap, yes or no
Pools | Names of pools in the group

#### Related Documentation

- show ip dhcp-local pool