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Forum Posts
Hi, Would like to know if anybody have the experience on depolying the Cisco Fast Etherchannel across two DWDM systems? Thanks. Jonathan
C6500-SUP720-3B#wr %No memory available: Update of NVRAM config failed! ---------------------------------------has anyone a explanation ? the Configuration is not that big it should definitl...
I am doing a class project at UC San Diego, CA. I am not a Network engineer - hence I am asking for help. First, there is nothing confidential here and am not asking any confidential info either. I think all this data might be available already to a ...
I have configured access-lists on catalyst 6509 switch; however it's misbehaving when access allowed for specific ports. Please check the following exampleinterface vlan 10ip address 172.16.100.1 255.255.255.0ip access-group work inip access-list ext...
I want to gang up a couple of uplink ports on a 48 port 3560G and a 12 port fibered 3560. Where is the how to on this?thanksGary
Hi,I have a stack of 7 3750s, all on the same IOS, 12.2.25 IP base. Today the entire stack stopped passing traffic and there was one switch cycling power and not booting up all the way when it got to detecting the stackwise portion of the POST tests....
Hi,I am facing an issue with GW redundancy using HSRP. When the active link goes down, the switchover to standby link takes less than 300ms. But when the active link comes back, there is a packet drop for more than 1 sec. It seems to be for return tr...
Resolved! Cat 3560 show mac-address-table
I have a Catalyst 3560-48TS-S running IPBASE ver 12.2(35)SE5 IOS.When I do show mac-address-table dynamic it only shows the addresses it is learning via its uplink port Gi0/1. No addresses are shown for any of its Fast Ethernet interfaces. I haven't ...
Hi,In practical Scenario when to use MSTP and PVST.What is difference between bpdugard and Bpdufilter.
Resolved! Meaning of status ligts on a 3560G?
I know this is probably obvious to everyone else but I need to know what the status colors for speed, etc. are on the 3560. Especially the speed one. When I hold it down about 4 lights stay green and the rest are off.Gary
Resolved! 6500 Different power input
We are looking to move our power from 110 to 220. We have 2 power supplies running in a non-redundant configuration. Is this ok to move one supply at a time to 220 without causing problems?
Hello everybody,I am trying to setup a basic network for my new company. I have two sets of subnets which I would like to communicate to each other through my Linksys RVS4000 (enable VPN later).129.200.99.xxx255.255.255.129192.168.1.xxx 255.255.255...
I'm just needing to find out if I need to setup Netflow on a router or not. What happens to the VLAN ID info when an IP Packet leaves a router that does not have Netflow enabled. Is it discarded.Thanks
Will this extend our main site's local subnet to a new MetroE site? (Need sanity check.)The main site is routed to a MetroE multipoint net. The router's MetroE interface emits mostly untagged traffic but also creates a dot1q VLAN 99 dedicated to on...
Looking for recommendations for an open source VMPS solution.
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