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Forum Posts
We have a problem with CDP packets on sent by our Cisco 6509's. Unlike our other Cisco switches (4948G, 5020, etc.), the 6509 tags administrative traffic on the native vlan. As a result the CDP packets are sent with an 802.1Q header with a tag of 1...
I have a 867VAE-K9. On feature navigator it is listed as supporting OSPF. However when I go into config mode and type "router ?" BGP is there, but OSPF is not. Also, under my tunnel interfaces there is no support for any OSPF comma...
After powering up a WS-C3750-48PS switch, Normal POST LED flashing of lights does not happen, instead the switch is stuck in SYST Mode on the front panel. My attempt to hold down the mode button upon powering up for 15 sec fails to reboot the switch....
Resolved! Cannot create vlan on 2811
Hi,Appreciate if anyone can assist on this. This is a 2811 rotuer runningCisco IOS Software, 2800 Software (C2800NM-SPSERVICESK9-M), Version 12.4(24)T3, RELEASE SOFTWARE (fc2)Not sure why this isn't working. Can see it expects to parse the command. C...
Resolved! IP route track - Reverse
track 1 ip route 10.62.80.254 255.255.255.255 reachabilitydelay down 10 up 10ip route 10.62.80.0 255.255.248.0 10.66.0.57 255 track 1But we need a static route to be installed whenver 10.62.80.254/32 route fails. Please adviseThanksSri
Hi, I am having a strange problem with two routers showing the same behaviour. The problem is that that the routers are not reachable form the corporate LAN after some time. Pinging the routers IP is not working anymore. When the network cable is unp...
Resolved! access list on inter vlan routing
I implemented access list on cisco 3560 switch but it never works.I want to block access from network B to Network A and allow from Ato BNetwork A. 10.0.12.0/24Network B 10.0.24.0/24The configuration is interface Vlan1description Data VLANip address ...
We are trying to tune CEF on a 3750 stack (4 * 3750-12S) and have hit an issue whereby the CEF commands don't change anything for the hardware forwarding path. We have four routed Gigabit interfaces that each has an OSPF adjacency and we are learnin...
I have 2 links to 2 different departments switch with an up link of 10mb. I want to guarantee that both departments get at least 5mb, but can use part of the other 5mb that not in use. Is this possible? ThanksSteve
Hi,I have a single DL 380 G5 server with 2 NIC , i have 2 applications which run on 2 separate WAN static ip addressesmy query is that can i install both the applications on a single server ?secondly can i assign 2 different WAN static ips on the 2 N...
In my setup , i have one core switch 4506, 3750 access switches and 4948 server switch.i have created the mngmt VLAN in every switch.the problem is i can ping the every device mngmt ip from any internal network,but my server switch mngmt ip i am not ...
I have a question,my test topology is like this.then,i have test what i want.i shutdown port-channel, both with two physical cable. and hsrp state was down, because there no broadcast domain to transfer hello packetAnd then,I was thinking, Is there a...
Hi All,I have a network setup in mind which I want to deploy.(attached network design).I have 2 WAN links, 1 x 50Mb and 1 x 4Mb (just a simple everyday internet connection).Behind each WAN link there is a firewall. Just a simple model, nothing exotic...
Hi i want to prevent to servers from talk to each others .srv-dc-1:X.X.X.X connect to SW1 on port g0/0 while srv-dc-2 :Y.Y.Y.Y connect to SW10 on port g0/0.is it good to configure switchport protected on ports where these servers connected in order t...
I need some help determing why I cannot reach the internet from my device.I can reach the internet through the switch CLI.Current configVLAN10 - 10.1.10.1 255.255.255.0Device IP 10.1.10.5VLAN1 IPAddress 200.1.1.1Firewall inside address 200.1.1.2I can...
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