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Cisco Broadband Cable Command Reference Guide
OL-1581-08
Chapter 3 Cisco CMTS Show Commands
show cable leasequery-filter
Requests Sent : 138 total. 41 unfiltered, 97 filtered
Router#
show cable leasequery-filter cable 8/1/0
Lease Query Filter statistics for Cable8/1/0:
Requests Sent : 35 total. 25 unfiltered, 10 filtered
The following example shows how to display a list of cable modems on a cable interface and the number
of DHCP LEASEQUERY messages that have been filtered for each:
Router#
show cable leasequery-filter cable 8/1/0 requests-filtered
Sid MAC Address IP Address Req-Filtered
1 0050.7366.1243 92.1.1.20 0
2 0007.0e06.953b 95.1.1.24 0
3 0007.0e06.97b5 93.1.1.24 2
4 00d0.ba45.4bd5 91.1.1.35 0
5 0007.0e06.9773 95.1.1.23 12
6 0001.42aa.737d 94.1.1.23 645
7 0001.42aa.738b 95.1.1.22 0
8 00d0.ba45.4955 92.1.1.23 0
9 0007.0e06.51ef 94.1.1.25 0
10 00d0.ba77.743b 91.1.1.36 3
11 0001.42aa.6e6f 93.1.1.22 2
12 0007.0e06.512f 91.1.1.23 2
13 0007.0e06.5137 92.1.1.25 0
14 0007.0e06.9be7 92.1.1.24 0
15 0002.b970.0027 92.1.1.22 1
16 0001.42aa.738d 91.1.1.21 10
Router#
The following example shows how to display a list of cable modems on a cable interface that have had
10 or more DHCP LEASEQUERY messages that have been filtered:
Router#
show cable leasequery-filter cable 8/1/0 requests-filtered 10
Sid MAC Address IP Address Req-Filtered
5 0007.0e06.9773 95.1.1.23 12
6 0001.42aa.737d 94.1.1.23 645
16 0001.42aa.738d 91.1.1.21 10
Router#
Related Commands
Command
Description
cable arp
Activates the cable Address Resolution Protocol (ARP).
cable arp filter
Controls the number of ARP requests and replies that are forwarded on a
cable interface.
cable source-verify
Enables verification of IP addresses for cable modems (CMs) and customer
premises equipment (CPE) devices on the upstream.
cable source-verify
leasequery-filter
downstream
Controls the number of DHCP lease query messages that are sent for
unknown IP addresses on all cable downstream interfaces on the
Cisco CMTS router.
cable source-verify
leasequery-filter
upstream
Controls the number of DHCP lease query messages that are sent for
unknown IP addresses per each service ID (SID) on an upstream.