OTVHello, I have a L3 network inter-sites but using SVI over trunks because I need to extend VLANs L2 intersites too. One of these VLANs are SVI that permit routing intersites. As I know, OTV join interface must be L3, but I have a L3-SVI. I would li...
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Forum Posts
Resolved! ISR 4331 Duplex and Speed Settings
Just unpacked a new isr 4331 and working on the config. I need to set the duplex and speed on both interfaces. So far I have interface GigabitEthernet0/0/0description LANip address 10.1.1.218 255.255.255.0speed 1000no negotiation auto interface...
Hello,I booted up a Cisco 2690XR-24PS switch and got this message. I tried looking online to see what the message is and all I can was this (see link). What is this message and is this something I should be worried about? Should I update the IOS just...
Need to route some Steelhead Mobile clients to a RiverBed VM Steelhead to get wan acceleration to clients over Anyconnect VPN (yes it can be done and does work). Need to do some policy based routing to get specific subnets routed to a specific host...
Can we create L2 link between NEW L3 core (ONE PAIR) & Old L3 core (one pair)?both L3 cores are having SVI now & OSPF is runnning between L3 CORE & WAN router.L3 cores are part of lan NETWORK.
Good folks - Hope everyone is OK and staying healthy (and sane) during these challenging days. Quick question: Unfortunately, I have been away from Cisco-specific or Cisco-only networking, as I used to be. Therefore, I am a bit rusty concerning Rapid...
Hello,I have configured a cisco router as the one I have from my provider is not really good and keeps dropping wifi.Internet is now working fine from the Cisco, the other day when I was playing PS4 using LAN connection and the sync speed was showin...
Hi there, I have Nexus 3000 series and I tried to upgrade to latest Nx-OS, but the file is 1.6gb. The total capacity of bootflash is 1.8Gb, and the current os bin file is more than 500mb. So technically, there is no way I can copy the new...
At the beginning, I connect only one PC to the switch, the PC running DHCP and can get a IP from the switch, then I can access the switch web ui (192.168.1.1), after login I haven't change any setting then I go to update the latest firmware downloade...
Please explain to me if this will not disruption in my network.I am trying to remove the dafault QoS on firewall interfaces on the cisco 9200 stack.I got this warning cisco-stack1(config)#interface te 1/1/1cisco-stack1(config-if)#no service-poli...
I am a total Cisco Noobie here, so don't be too hard on me. I have a Catalyst 2960. It's completely vanilla other than portfast bpduguard set to default.Now, I want to connect my Netgear AC3200 Wifi Router as an AP. I was previously using it in this ...
Hello: Last night we upgraded our 2921 to a 15.7 from 15.0. Once the upgrade was finished I noticed the tunnels we had were not coming up properly. I decided to roll back to the previous version that worked and since then I cannot SSH into the rout...
i am using the C9500-48Y4C as an aggregate switch.its uplinks are EC to another C9500 switch and the down links connect to Access switches. is there a method to monitor the uplink status so that the down links will all be disabled in event when the u...
Hello - I am trying to recover the password for 4500X in VSS following the guide below: http://www.cisco.com/en/US/products/hw/switches/ps4324/products_tech_note09186a0080c17598.shtmlHowever the config-register is setting to 0x2141 ...
Resolved! DAI on L2 Switches
Hi, Can anyone please confirm if its possible to config DAI on l2 Switches?I have two 2960 S with the latest IOS and he doesn't accept the commands.W1(config)#ip arp inspection vlan 1^% Invalid input detected at '^' marker.SW1(config)#ip arp ?gratuit...
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