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Hi,I'm seeing the following on my firewall which serves as the default gateway for my network:%ASA-3-305006: regular translation creation failed for icmp src inside:10.224.102.60 dst outside:10.189.0.10 (type 0, code 0)the range 10.244.x.x doesn't ev...

dan_track by Level 1
  • 1524 Views
  • 3 replies
  • 0 Helpful votes

Resolved! Management VLAN

By default there are three types of traffic that pass through Catalyst switches:Control trafficManagement trafficEnd-user trafficControl traffic includes CDP, VTP ,PAgPManagement traffic includes end-to-end and IP-based protocols such as Telnet, SNMP...

tecknology by Level 1
  • 33568 Views
  • 9 replies
  • 0 Helpful votes

I know I can use Link Aggregation 802.3ad on a single switch, however can I create a link between two switches and use a port from each switch in the etherchannel group?  This feature is similar to HP's new distributed trunking which does this very t...

ngthen by Level 1
  • 3675 Views
  • 7 replies
  • 0 Helpful votes

Hi,Could you assist me in configuring a 2960 and 3750 switches for VLAN. How is an interface on the 3750 configured with sub interfaces for VLANS? VLAN 10, 192.168.1.0, VLAN 20,192.168.2.0? The following is the initial config. Thanks.2960 switch:enco...

saidfarah by Level 1
  • 2729 Views
  • 2 replies
  • 0 Helpful votes

One  request regarding 802.1q native vlan.............Suppose we have two switches A and B with native VLAN ID configured to 100 on both switches and we have few users connected to VLAN 1 and few users connected to VLAN 10 on a switch A with trunk li...

All,There's something peculiar about what I read in an article on Cisco's site, and I'm wanting to get clarification:http://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps5023/prod_white_paper09186a00801b096a.htmlThe bottom part in this articl...

Hi,Have a number of receiving vlans (t) on an interface, all of them should be tunneled with dot1q expect one vlan.This vlan is for multicast and therefor should not have an additional tag.Have only found solutions where the entire interface is tunne...

etxnreg by Level 1
  • 15186 Views
  • 3 replies
  • 0 Helpful votes

I have a problem working with packet tracer the serial interface is down down , why ? I am trying to connect 2 routers, the one end has DCE attached and other is DTE.  What did I do wrong here is the display of the interface.thanks for the helpR1#sho...

I resently converted standalone switches connected by two 10G links to vss.  When you do the "show switch virtual" command on both switches they show  Virual Switch Active   and the other switch does not appear.   Both VSLs show up up and the port ch...

Hello,I have some 3560 switches where I have enabled the global qos command "mls qos".  When I have this enabled I notice a lot of output drops on some of the slower links.  What exactly does the mls qos command do to cause output drops?  With it on,...

Hi all,i have WS-C3750G-24WS50 (with integrated WLC for 50 APs) that is running: ipbase-mz.122.25.fz which is differed.I iave also faced an instability so i want to upgrade.I am trying to find to download image for this switch but the category of the...

dwtcp by Level 1
  • 549 Views
  • 1 replies
  • 0 Helpful votes

Hi, I have 2 ISPs and I would like to navigate through one of them (ISP1) until the performance of the line is falling down (for example, I can test an Internet DNS server for icmp-echo > 200 ms), then I have to route to ISP2 until the perfomance on ...

jmprats by Level 4
  • 2167 Views
  • 4 replies
  • 0 Helpful votes