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cat 6500 switches

Hi allWith Cat 6500 switches, do they run the normal IOS ?Do they have a startup wizard for the config?Are the blades in them hot swappable?Are the supervisor modules both in use or are they active standby?cheersCarl

C2950: Spanning-tree

Customer e-mailA customer hads lots of Cisco 2950 switches. They can support hundreds (perhaps thousands) of VLANs. We use VTP and that supports 250 VLANs. We use 'spanning-tree mode pvst' which can create a spanning-tree instance for 64 VLANs. From ...

colmgrier by • Level 1
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  • 2 replies
  • 0 Helpful votes

VLAN filtering not working as expected

I am trying to kill off some NETBIOS traffic within a VLAN with a VLAN filter map so it dosn't keep filling up my logs when it fails against the inbound ACL on the VLAN interface but it is not working as I expect it to (and my other VLAN filter maps ...

Resolved! Link Flap error-disable

All,Could someone point me out to some documentation or explain to me what exactly is regarded as a "link-flap" for error-disable detection ?Is this one up/down in one second ? three up/downs in 2 seconds ? four consequetive up/down ?Geert

gnijs by • Level 4
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  • 2 replies
  • 0 Helpful votes

multiple duplicate udp NAT entries

Dear all,using a Cisco 878 with PAT I got following issue:This is the situation: There is a location with a few IP-phones, which register to the Central Office via SIP 5060. After that they establish RTP sessions to the Central office. The C878 got o...

slemberg by • Level 1
  • 653 Views
  • 1 replies
  • 0 Helpful votes

Multiple IPs - same interface

Can I assign multiple IP addresses to the same interface?example _ I have about 5 /30 subnets that are plugged into a switch. Can I assign the gateway IP address for each of those subnets to my router so that it can the the gateway device for each s...

Resolved! trunk to a router's f/e port

I have a switch that connects to a 2800's f/e port. The switches port is configured to trunk only vlan 2. There is also an SVI on the switch for vlan 2. However, the router port only does layer 3 and the SVI needs to be routed across the WAN. How...

Resolved! EtherChannel activation

<p>I created an EtherChannel group 1. I can see both interfaces with the "show etherchannel 1 summary" but both interfaces appear with a (D) instead of (P). I have the same configuration on both switches. I am using ports Fa 0/1 and 0/8. Any hint to ...

Resolved! Community PVLAN on cat4500E with sup6

I tried to configure community PVLAN on a sup6 for catalyst 4506E.In the configuration guide I found the following:Supervisor Engine 6-E does not support community PVLAN and community PVLAN trunk ports. Why is it so? Is there an alternative available...

joerg by • Level 1
  • 408 Views
  • 1 replies
  • 0 Helpful votes

Equal weight paths in EIGRP question.

I have two equal paths between my data center and disaster recovery site. They are both 100 mbs metro-ethernet connections. Due to limitation on the carrier's equipment I'm running layer 3 between the sites and not layer 2. Basically the carrier can'...

rshum by • Level 1
  • 1127 Views
  • 7 replies
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