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Forum Posts
Hi,I have couple of core switches 6509-E in VSS mode with more than 15 VLANs.To fileter traffic we are planning to apply VLAN filter per vlan with VLAN Access Lists.Does it put overhead on CPU and Memory utilization of the 6509 ?Regards,Mitesh Manwat...
I've recently installed ~40 2960-X 48 port switches (WS-C2960X-48TS-L). The floor distribution switch connects to building distribution (4900M) via fiber SFP/cables. In several locations, some floor child switches have their trunk uplinks to the floo...
Hi guys.I'm trying to setup a dot1q tunnel on a 3560X, but the option does not seem available.SW02#conf tEnter configuration commands, one per line. End with CNTL/Z.SW02(config)#int gig 0/1SW02(config-if)#sw mode ? access Set trunking mode to ACC...
GreetingsI have several switches interconnected in my network and multiple VLANs configured with SVI assigned to each. InterVLAN routing works just fine. The switchport connected to corporate firewall is the first port on the main switch (interface G...
we are current running 5.1(3) NX-OSThe senario is as followsBoth servers are connected to SW1Box1 = 10.10.20.20 VLAN 20Box2 = 10.10.40.20 VLAN 40 SW1= 10.10.20.3 HSRP Active GW 10.10.20.1SW2= 10.10.20.2 HSRP Standby GW 10.10.20.1SW1= 10.10.40.3 HSRP ...
Network Layout:Dlink DSR-500 router has 4 LAN PortsPort 1 – 10.10.77.1 Access VLAN 1 (DHCP 10.10.77.1-254)Port 2 – 10.10.99.1 Access VLAN 99 (DHCP 10.10.99.1-254)Port 3 – 10.10.10.1 Trunk VLAN 10, 99, 20 w/ inter vlan routing (DHCP 10.10.10.1-254)Por...
Hey - I tried to create a stack with 2, 3850s. I upgraded one switch to a later version, configured the priority on that same switch as 15, changed the boot system to the new image reloaded both switches but there was a version mismatch. I thought t...
Hi all, We have a P2P 100 Mb link between our Datacenters. Connection is terminated on 2960 stack switch on both ends. The configuration on the switch is normal. Today the switch port has gone down. We tot its ISP problem, but after some time we...
HelloI am new to networking. We have a Cisco 3800 series router with 64 ports. We have connected servers and PC's directly to the back of the router. Almost all of the ports are used with the exception of few. We would like to create a VLAN for the r...
Question: How do I configure Management access to new WAN devices, hanging off a Prod switch, but that MUST NOT join or mingle with Prod network and have them route correctly across their own subnet?I am going from a single Internet link to dual int...
Hello Team, I seeing a number of discards on my Nexus 7K . Does anyone know how I can find out the packets that are being discarded?Please see the output below. :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::...
Hi,Got this error code C4K_FLASH-4-COMPACTFLASHNOTREADY in a WS-X45-SUP6L-E where the system image file is "bootflash:cat4500e-ipbasek9-mz.150-2.SG3.binI've tried to replace the compact flash card but got the same error massage but i haven't doen any...
I need to upgrade my current linecard WS-X6408A-GBIC. I would like to install WS-X6816-GBIC linecard. I have read that the newer linecard is compatible when using the correct DFC card. How can I tell if I have the correct daughter card installed?sjBR...
How Clean ip Route Table and configuration? Cisco have any best practice?
Resolved! IP tracking reachablity
Hi All I am trying to set up failover on my core switch However when I put in the config I get the following %Entry not configured ip route 0.0.0.0 0.0.0.0 10.88.11.151 name BACKUP-INTERNET track 11track 11 ip sla 11 reachabilityip sla 11ip sla sch...
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