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Forum Posts
What is the significance/impact of using switchport protected in Trunk ports that connect two switches? For eg.SW1int gi0/1-->Access VLAN 10-->switchport protected-->Host Aint gi0/24-->Switchport mode Trunk-->switchport protected (des link to SW2)***...
Hello All, Is there any command difference between IOS and IOS-XE routers? If yes, can you please share more details on the same? ThanksSunil Kumar
Resolved! Eigrp on WS-C3650-48PD-L
Good daytrying to configure eigrp on WS-C3650-48PD-L new switch but don't have eigrp option
Hi AllI got some issues with STP. I got MST running on switch1 and PVST on switch2. Switch1 -> ISP -> Switch2 -> RouterI configured VLAN922 on switch1 as SVI and added to trunk port that connects to ISP. In switch2 vlan922 is Layer2, as Layer3 is in...
Hello everyone!We have configured DHCP snooping on one of our switches. All works fine, clients are able to get IP addresses, I can see the bindings table. However, what bothers me, is that there are lots of dropped packets in statisticsPackets Forwa...
Hello,I can't find the meaning of the dot in front of a line in the log buffer :Oct 26 18:30:25: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan11, changed state to down .Oct 26 18:30:25: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan11, c...
Resolved! Routing
Hi,I ran into a situation where I had to create a static route based on the source.i.e I need two static routes for;Any traffic to 0.0.0.0 from 10.40.1.1/32 to be routed to Firewall AAny traffic to 0.0.0.0 from 10.40.0.0/16 to be routed to Firewall B...
Does anyone know where I can get Visio stencils for a Cisco SX550X-16FT?
I know nexus 7000 base on multi stage crossbar fabric design , does this mean multi stage cross bar is a CLOS fabric architecture design, there many small crossbar fabric on i/o module and fabric card, and connect by CLOS structure ,and inside fabr...
There is a bug with EIGRP with control plane ICMP traffic . ICMP traffic is not working from 2960XR from one particular subnet . It started working after I removed the eigrp neighbor from the switch.As a workaround, we have blocked the route and traf...
I am configuring a test firewall, and I need to route traffic from single PC, via this firewall, to the Internet. The firewall is configured with routing, inside and outside interfaces, access policy, and- able to access both Internet and LAN- reach...
HiPurchased a new Catalyst 9606 Series 6 Slot Chasis with C9600-SUP-2 Card running Cisco IOS Software [Cupertino], Catalyst L3 Switch Software (CAT9K_IOSXE), Version 17.7.1, RELEASE SOFTWARE (fc5) .I am not sure what I am doing wrong - but the comman...
Hi, I have a a doubt regarding to LOGIN command The line VTY at the beginning does not have LOGIN command. line vty 0 4 ! after when I configure login and password command i have the following line vty 0 4 login password cisco If i remove LOGIN ...
I need to create two p2p networks from a catalyst switch to a FW in HA. Catalyst connection Gi0/47 and Gi0/48 <---->FWA Port 5 and FWB Port 5 (remembering that they are in HA). The network is a 10.50.1.0/29. Configuration on Gi0/47, 10.50.1.3 and on ...
Resolved! Port Isolation Catalyst 2950
I am looking to isolate ports 1-23 from seeing one another, yet I would like to share port 24 (uplink to Internet connection) with each port.(so that each computer could see the Internet, but could not see each other)I've found a million documents wh...
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