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Experts, appreciate your help!!Customer has asked to provide information on maximum packet buffer size (receive/transmit) supported on Cisco 3750X 24port non-poe switches (Standard & Enhanced)?Many Thanks

I use Nexus 7010 on my client.There is using 48port ethernet module as I/O on slot 1 and 2 and then I add new module 48port ethernet module on slot 7 and 8.Some port already use for connection to server (end device) on slot 1 and 2. At this time, nex...

Hi,I am preparing for CCNP. I came across a problem in configuring HSRP.I have the following topology.                    R1======R2                         |         |                         Switch                              |                    ...

chid_1989 by Level 1
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Hi AllI am doing my CCNP certification I was configuring portchannels on GNS3 router with SW interface. some interface shows down. I checked ports is configure fine and mode is on on all interfaces but when ever I check in sh etherchannel summay it s...

fasi25300 by Level 1
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Hi everybodyPlease consider the following excerpt from my book:"With Cisco IOS Software Release 12.1(13)E and later, VLAN IDs might be in the range of 1 to 4094, except in the case of reserved VLANs. With Cisco IOS Release 12.1(11b)E or later, you ca...

sarahr202 by Level 5
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I manage several switches and I am learning as I go. Every switch has this shown when I do a "sh run" command: crypto pki trustpoint TP-self-signed-3087790464enrollment selfsignedsubject-name cn=IOS-Self-Signed-Certificate-3087790464revocation-check ...

Hi everybody.Let say we have two brand switches ,sw1 and sw2  and we connect them as :  s1-----------s2will trunk form between them?In other words  is dtp enabled on switch port by default or do we need to configure it as " switchport mode  dynamic d...

sarahr202 by Level 5
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Hi everybody.Please consider the following scenario:h1------vlan2--AccessSW1-trunk--DistriSW2-----trunk---CoreSw3--------trunk----DistSw4----trunk-----AccessSw5---vlan2----h2In the above set-up, we have end-to-end vlan2.  Let say we have vlan3(not sh...

sarahr202 by Level 5
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All,I have IPv6 enabled on two SVI's that are on 6509's. They are in an HSRP group. I have implemented this configuration for our customers before, but this time, one of the actual v6 addresses are unpingable, and that same is not showing that it has...

Hello Experts,We had 2 buildings I want to provide free telephony service. How could I achieve that. Each building has ther own core switches and there is point to point wireless connectivity between the buildings where the Building 2 traffice is rou...

Hi,I'm about to start planning a qos implementation on our network. I've been reading the different guides but I'm not sure which design guide I should follow. I would think the Medianet is the one I should follow as this is the latest? Enterprise Me...

could some one please explain to me the following spaning-tree events? My understanding is that the switch did not receive the hello bpdu from the root bridge, therefore stp re-converge?[1] Feb  6 04:37:26: RSTP(1): Gi1/0/51 rcvd info expired[2] Feb ...

zappo0305 by Level 1
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