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Hello,  We are looking at deploying ISR 4331 routers to replace some older 2811's.  One thing that used to be true, in the 2800/2900's, was that if you had multiple layer 2 cards - like a NM-16ESW and an HWIC-4ESW for example - a physical link was re...

rrfield by Beginner
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Hello Guys,   I am facing latency problem for ESX hosts, anyone has idea to rectifiy it.   Ethernet15/12/22 is up   Hardware: 1000/10000 Ethernet, address: 5006.0411.4843 (bia 5006.0411.4843)     MTU 1500 bytes, BW 10000000 Kbit, DLY 10 usec   reliab...

UniWAQ by Beginner
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Network topology - router 3845 connect to the root switch Catalyst 5500 (CatOS), which is connected to the distribution switches 3508 and access switches 3524. After a weekend half of 3524  is missing on 3 layer (cant ping), but  the switches work pr...

snurdygin by Beginner
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I have a WS-C3560-48PS-S V07  The firmware on it now is c3506-ipbask9-mz.122-55.SE8.bin The latest is c3506-ipbask9-mz.122-55.SE10.bin What (if any) is the difference between SE8 and SE10?

In a L2 switch sending traps to a syslog server, the source IP traps, is the IP of the active vlan. ("Management vlan"). But in a L3 switch with many IP and vlans. What is the source IP of traps? Can I choose it? In a real case, Using many vlans 1-55...

where can we download cisco active advisor. I goto cisco website, only cisco active network extraction 3.6.6 can be download provided user got license.

Mary by Beginner
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Hi There, Just joined the Cisco Support Community and wondered if anyone can help...? I'm currently learning to use Cisco switch and Routers and recently picked up a Cisco 1801 and a Cisco SG200-26P for home use which might seem a bit of an overkill...

HI all,     I need some help i have router 1900 with NAT but its getting restart when i sh logg i can see this error. %IFMGR-7-NO_IFINDEX_FILE: Unable to open nvram:/ifIndex-table No such file or directory Full logg  *Jul 4 20:03:38.599: %IFMGR-...