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Hi,Is VLAN tagged traffic (dot1q or ISL) that enters a switch tested against a VLAN access map, or is it classed as already being in the VLAN beacuse it is tagged and therefore bypasses the access mapRegards

Do the Cisco Catalyst 3750 Series Switches support Inter-Switch Link (ISL) virtual LAN (VLAN) trunking?TIABill

bbaley by Level 3
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RAM

How much is RAM here in router, I want to upgrade IOSSystem image file is "flash:c3640-i-mz.120-7.XK1" cisco 3640 (R4700) processor (revision 0x00) with 26624K/6144K bytes of memory.Processor board ID 10526230R4700 CPU at 100Mhz, Implementation 33, R...

net.crops by Level 1
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  • 2 replies
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Hi, thanks for reading this.My company has a T1 line that goes into the provider's Netopia router. I'd like to connect that router to our Cisco 1811 router to take advantage of the firewall, DHCP, VLAN, and NAT features. So, this is what I'm trying t...

andry by Level 1
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  • 5 replies
  • 0 Helpful votes

Hello all, When using the cisco password recovery instructions (changing register, etc) this should not effect the current configuration, correct? Also, does anyone know any methods to recover the password w/o rebooting the router? Thanks

danny9797 by Level 1
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Hi,I reset a Catalyst 4500 to the factory defaults following the Cisco Document http://www.cisco.com/en/US/products/hw/switches/ps607/products_tech_note09186a00800c4546.shtmlUnder the "Reset Switch Configuration" section of the "Switches running Cisc...

mgeddes by Level 1
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  • 8 replies
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Hello all,I am using a Cat 4510R, with supV, and want to use linecard WS-X4148-RJ21 in slot 10.I receive an error: C4K_CHASSIS-3-LINECARDNOTVALIDINSLOT, but I cant find anything on cisco.com that slot 10 is different from the other slots. Only slot 1...

Hi,I have a pair of Cat6500 using GLBP to loadshare traffic. I have configured the preempt delay and the forwarder preempt delay to 600 seconds.During testing I have seen instances where these timers are not always obeyed and they preempt immediately...