Re: Broadcast & Multicast

Hi,

If you have two directly connected routers, you can9t have a
broadcast/multicast storm happening.
This is the case only, in a wider layer 2 domain, which means
hosts/devices in the domain are connected through switches, so this is why
storm-control is a switch-level only config.

Regards,

Cristian Matei, 2 x CCIE #23684 (R&S/SC)
cmatei_at_INE.com

Internetwork Expert, Inc.
http://www.INE.com

On 29/04/14 12:43, "Cisco Fanatic" <ebay_products_at_hotmail.com> wrote:

>Is there a command on a Router to stop broadcase and multicast storm. The
>storm-control broadcase and storm-control multicast command works only on
>the
>swich interfaces. I don't see these commands for router. I am running
>"universalk9-mz.152-3.T3.bin" IOS.
>
>RTR001#sh int g0/0
>GigabitEthernet0/0 is up, line protocol is up
> Hardware is iGbE, address is 4403.a7ce.af80 (bia 4403.a7ce.af80)
> Description: Cogent Layer 2 100MB to San Mateo
> Internet address is 10.255.0.25/30
> MTU 1500 bytes, BW 100000 Kbit/sec, DLY 100 usec,
> reliability 255/255, txload 167/255, rxload 13/255
> Encapsulation ARPA, loopback not set
> Keepalive set (10 sec)
> Full Duplex, 100Mbps, media type is RJ45
> output flow-control is unsupported, input flow-control is unsupported
> ARP type: ARPA, ARP Timeout 04:00:00
> Last input 00:00:00, output 00:00:00, output hang never
> Last clearing of "show interface" counters 00:31:26
> Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 169
> Queueing strategy: fifo
> Output queue: 0/40 (size/max)
> 5 minute input rate 5136000 bits/sec, 3121 packets/sec
> 5 minute output rate 65540000 bits/sec, 6103 packets/sec
> 6685736 packets input, 1316347676 bytes, 0 no buffer
> Received 407 broadcasts (0 IP multicasts)
> 0 runts, 0 giants, 0 throttles
> 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
> 0 watchdog, 407 multicast, 0 pause input
> 13228169 packets output, 636240204 bytes, 0 underruns
> 0 output errors, 0 collisions, 0 interface resets
> 0 unknown protocol drops
> 0 babbles, 0 late collision, 0 deferred
> 0 lost carrier, 0 no carrier, 0 pause output
> 0 output buffer failures, 0 output buffers swapped out
>
>Yuri
>
>
>Blogs and organic groups at http://www.ccie.net
>
>_______________________________________________________________________
>Subscription information may be found at:
>http://www.groupstudy.com/list/CCIELab.html

Blogs and organic groups at http://www.ccie.net
Received on Tue Apr 29 2014 - 12:08:22 ART