I have eight cisco 6509 switches interconected via EtherChannel's.VLAN 15 exists on each on of them and is in the allowed VLAN list on the etherchannel.My question is that if i start a local SPAN session ( to capture VLAN 15) on say switch 1,will thi...
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Forum Posts
HiIve got a 3640 that is running as a router on a stick with a 2924.The 3640 routes traffic for 5 vlans.My ISP is Verizon FIOS, 15Mb\2Mb. So my ISP's network link is fairly fast. In general everything works however , some sites are just horribly sl...
I have a 6500, PIX, VPN concentrator and IDSM. Using a VACL, I am capturing and forwarding traffic to the IDSM. My capture is for VLAN 998. For the most part only the mentioned devices are in VLAN 998. Both inside interfaces of the PIX and VPN co...
I have 2821 routers at 2 sites running EBGP with service providers, and IBGP to each other. The 2821s run OSPF as an IGP and are connected to ASA5520 firewalls, and to each other. The 2821s are in area 0, with one site being area 1 and the other area...
Resolved! Network assistant help
Hi, i have trouble using cisco netwwork assistant tool,I can telnet into my devices from windows command prompt but and on entering the password, am in, but when i dece=ide to use the network assistant tool, this is what i get:>please enter your use...
Hub is being used to let servers exchange heartbeat, Windows load balancing, via crossover cable. Bandwidth requirement for this is minimal (it seems 10Mb should do just fine).That said, is there technical reason I should bother and replace a hub in ...
can anyone tell me when and why we would implement mstp ?
When I move a laptop from one vlan to another vlan. My WindowsXP Pro laptop shows me a limited connectivity. I have to use ipconfig /release and /renew in command prompt manually to resolve it. That's why I enabled the debug command - debug dhcp deta...
I can't find any solid/clear documentation and I haven't been able to test this. Is there any difference between the single acl statment permit tcp host 192.168.10.10 host 192.168.20.20 eq 80and permit tcp host 192.168.10.10 eq 80 host 192.168.20.20...
THERE IS NETWORK ( IN ATTACHMENTS) AT THE CUSTOMER SITE. 3560G SWITCH IS DHCP SERVER FOR ALL REMOTE SUBNETS ( HOTELS AND HEADQUARTER HQ ARE CONNECTED THROUGH OPTICAL SWITCH - METRONET). WE HAVE PROBLEM WITH DHCP IP ADDRESS ETC IN HOTEL RIVA. IN THIS ...
What would be the best way in going about splitting an existing /22 networking into 4 /24 networks using vlans? the existing network is currently all on vlan1, but we would like to slit it in to 4 vlans, then in the future slit 1 or 2 of those subne...
If I have 3 routers with vlans configured, do i just have to include the vlan ip address into the routing statement, and make sure the other router has at least 1 ip address in the same vlan, then this should recieve info about other vlans in the swi...
This is a first time try for me.I'm trying to connect the main switch here (3560) to two 2950s via fiber on SFP ports. The connection lights are green at both ends (3560 and 2950 ends) but I can't ping.The 3560 switch has 3 VLANS configured: 10, 12 ...
I have 2 3750s that I intend to stack - can I connect them A-A B-B, or do I need to connect them A-B A-B? I can find plenty on how to stack 3 or more switches, just not two.Are there any reasons, or best practices?Thank you!J
Resolved! Switch 4507R Modules Detail
GreetingsAttached please find the output of show module of the switch i have received from other department. My concern in this output is regarding the Supervisor Engine modules Hardware and Software Versions.I want to upgrade the software versions o...
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