About izackvail

izackvail · 08-22-2008

I am a little confused on exactly what this command is doing depending on the routing protocol that I am running. If run in RIP I believe this will clear the routing table and trigger an update. I know that in OSPF this will clear the routing table...

izackvail · 08-01-2008

sorry double

izackvail · 08-01-2008

Is it possible to create CFB or CFNA softkeys in Call Manager 6.0.1?

izackvail · 07-23-2008

I have a 3750 stack of 4 switches. There are multiple SVI interfaces on this switch. I noticed that none of the physical interfaces report doing any CEF switching. In fact all packets are reported as process switched.Example:SW3750G#sh int g1/0/1 ...

izackvail · 07-19-2008

I was hoping to clear up a point of confusion with the standard QoS configuration on the 2960/3560/3750. I noticed that when the ingress WTD thresholds are configured they are setup as a percentage of the total buffs. mls qos srr-queue input bandwi...

izackvail · 03-18-2009

Typically you would only set such a low Tc when you have voice or video going across the link to avoid serialization delay (jitter). Your Tc is currently at 4ms which is unnecessarily low for plain data traffic. I believe the default is 125ms which...

izackvail · 03-18-2009

It will actually install both routes. It will install the "ip route 10.0.0.0 255.0.0.0 202.202.202.1" as a recursive route. It will install "ip route 10.0.0.0 255.0.0.0 s0" as a directly connected route. When it goes to send traffic it will attemp...

izackvail · 03-18-2009

It will work it just won't work for long. The host will send an unsolicited IGMP report when it starts up but if there is no device on the local segment to send queries the switch will eventually time out that entry.

izackvail · 03-18-2009

IGMP Snooping allows the switch to process the IGMP reports locally. If there is a local router it will listen for IGMP reports to determine if they should continue to forward traffic but they aren't required for IGMP snooping to function.http://www...

izackvail · 03-18-2009

"An important point to consider here is that a TCN does not start a STP recalculation. This fear comes from the fact that TCNs are often associated with unstable STP environments; TCNs are a consequence of this, not a cause. The TCN only has an impac...

Member Since	‎03-02-2008 11:36 AM
Date Last Visited	‎08-18-2017 03:53 AM
Posts	80
Total Helpful Votes Received	46

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clear ip route *

disregard

CFB or CFNA Softkeys

CEF Switching and the Adj table

Auto QoS

Re: Question regarding output of traffic shaping

Re: Adminstrative distance for route

Re: IGMP propagation between layer 3 and layer 2 switches

Re: IGMP propagation between layer 3 and layer 2 switches

Re: Spanning-Tree Issue