Switching

Resolved! Etherchannel trunk between a 4003 CatOS and 3550 IOS

I need to configure an etherchannel trunk between a 3550 running IOS, and an aged 4003 running CatOS. The person before me tried to do so, but didn't quite get it to work. Here is the config I propose to use :3550interface GigabitEthernet0/11descri...

Resolved! dublicate MAC on seperate subnets

I have some units which have configurable MAC addresses on my network.I am afraid that there will be a conflict if someone changes MAC addresses on two units to the same MAC address.I am certain that ALL MAC addresses within the same subnet are alway...

interfaces counters

hi,i'am watching at interfaces counters with nagios on my catalyst 2950 via snmpbut when I reset counters with reset counters on cli , there's nothing change on nagiosif i reboot the switch , counters are reset ,i think i'm missing a snmp command , b...

Netflow Data Export on Sup2 w/MSFC and Hybrid IOS/CatOS

We are trying to get Netflow data export running on a Sup2/MSFC. We have followed Cisco docs 70974 with native IOS and stumbled through the CatOS equivalents on the switch side. However, we see two commands in the IOS docs we have no equivalent to ...

Beginner seeking help with network design - namely switches

Hello all,I am relatively new to networking and am currently doing some theory work with network design to gain some knowledge. I'm sure you have all been there!!I have a specification which details the needs for the network across a large campus, in...

strange network disconnection issue

I am currently have an issue on a catalyst express 500 switch (POE) whereby the link to the rest of the network (link into 3560 switch) disconnects whenever i unplug or plug anything in to the ce500. the voice and data (dont ask why!!) are on the sam...

Duplicate mac-addresses on CAT 6513 - Is this a problem?

6513-#sh mac-address-table address 0007.b32b.d2c0Legend: * - primary entry age - seconds since last seen n/a - not available vlan mac address type learn age ports------+----------------+--------+-----+-------...

Supervisor Redundancy

I have a 6513 with two sup 720's and wanted to know what the difference is between STANDBY COLD and STANDBY HOT. I'm assuming that STANDBY HOT is the prefered method for a failover?? How do you change the state from cold to hot??

Resolved! PBR on SVI and Next Hop

I have a layer 3 switch (4506) connected to a WAN router.The 4506 has several SVI's which are the gateways to different subnets (i.e. 10.208.2.x, 10.208.3.x, 10.208.4.x, etc.).After creating a route-map, do I apply it to the incoming physical port on...

server fault tolerance and load balancing on cisco switch

Is such network setup to provide fault tolerance and load balance for a server farm workable ?2x stacked 3750s with each separate 2960 connect to it via trunked port.The server's 2 NICs to be team and configure for fault tolerance as well as load ba...

same etherchannel grouping on different switch

Can i configure etherchannel and group each respective port on different switches as an etherchannel group ?Example : 2 C2960 switch separately connected to a C3750Thanks

Cisco 4506 Supervisor Engine IV Help

We have one Cisco 4506 Supervisor Engine IV and we cannot get it to read or recognize slot0:, We had the flash card in the flash card slot and to no avail where able to get slot0: recognized. Can anyone help us out with this matter? Thanks for your...

Resolved! Policy Based Routing Cat 6503

Hi,I have configured Catalyst 6503 switch with PBR based on following requirementsIf the source address is 10.91.x.x and the destination address is 10.152.x.x or 10.153.x.x route the packet to 10.91.208.5 (ie make 10.91.208.5 the next hop address)If ...

Resolved! Policy Based Routing: two gateways

I have a LAN with a core router and two seperate internet-connected firewalls. Currently the core router has a default route pointing to the old firewall. I need to implement a policy-based route that allows traffic from several remote subnets to a...