Cisco NM-8B-U User Guide - Page 147
Storm-Control Example
UPC - 074632001001
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16- and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Configuration Examples for the 16- and 36-Port Ethernet Switch Module The following example shows output from the multicast routing table: Router# show ip mroute IP Multicast Routing Table Flags:D - Dense, S - Sparse, B - Bidir Group, s - SSM Group, C Connected, L - Local, P - Pruned, R - RP-bit set, F - Register flag, T - SPT-bit set, J - Join SPT, M - MSDP created entry, X - Proxy Join Timer Running, A - Candidate for MSDP Advertisement, U - URD, I - Received Source Specific Host Report Outgoing interface flags:H - Hardware switched Timers:Uptime/Expires Interface state:Interface, Next-Hop or VCD, State/Mode (*, 239.255.255.255), 01:06:43/00:02:17, RP 0.0.0.0, flags:DC Incoming interface:Null, RPF nbr 0.0.0.0 Outgoing interface list: Vlan1, Forward/Sparse, 01:06:43/00:02:17 (*, 224.0.1.40), 01:12:42/00:00:00, RP 0.0.0.0, flags:DCL Incoming interface:Null, RPF nbr 0.0.0.0 Outgoing interface list: Vlan2, Forward/Sparse, 01:07:53/00:02:14 (*, 224.5.5.5), 01:07:43/00:02:22, RP 0.0.0.0, flags:DC Incoming interface:Null, RPF nbr 0.0.0.0 Outgoing interface list: Vlan1, Forward/Sparse, 01:06:40/00:02:22 Vlan2, Forward/Sparse, 01:07:44/00:02:17 (*, 224.6.6.6), 01:06:43/00:02:18, RP 0.0.0.0, flags:DC Incoming interface:Null, RPF nbr 0.0.0.0 Outgoing interface list: Vlan1, Forward/Sparse, 01:06:40/00:02:18 Vlan2, Forward/Sparse, 01:06:43/00:02:16 Storm-Control Example The following example shows global bandwidth-based multicast suppression being enabled at 70 percent on Gigabit Ethernet interface 1 and the configuration being verified: Router# configure terminal Router(config)# interface gigabitethernet0/2 Router(config-if)# storm-control threshold 70 Router(config-if)# end Router# show storm-control Name: Gi0/2 Switchport: Enabled Administrative Mode: dynamic desirable Operational Mode: down Administrative Trunking Encapsulation: dot1q Negotiation of Trunking: On Access Mode VLAN: 1 (default) Trunking Native Mode VLAN: 1 (default) Trunking VLANs Enabled: ALL Pruning VLANs Enabled: 2-1001 Port Protected: Off Unknown Unicast Traffic: Allowed Unknown Multicast Traffic: Not Allowed Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ 147