Switching

my core switch is connected to checkpoiint, checkpoint got three IP address for eth1(external), ether2, ether3 (DMZ) in core switch running config, which ip I should put in ip route 0.0.0.0 0.0.0.0 IP? 

Hi All,When running OTV between two ASR 1k routers at a single site, do you need to enable Spanning Tree on the ASR 1k routers?I read somewhere that this is the case but wanted to check with folks who have set this up or if anyone from Cisco can advi...

Hi All, I'm experienced with most of the Cisco LAN switching portfolio but had a question asked of me about setting speed and duplex on a 6880-X switch.  The customer is not using Instant Access clients, just the 6880-X chassis in VSS mode with a mix...

Hi I am configuring OSPF in C3645. It is strange that I got error message and failed to configure OSPF. Please see belowR2(config)#router ospf 1R2(config-router)#*Mar  1 00:37:17.671: %OSPF-4-NORTRID: OSPF process 1 cannot pick a router-id.  Please c...

Hi Guys,I have a query regarding Layer 2 MTU in switch.SW-3750#sh int fa1/0/1FastEthernet1/0/1 is up, line protocol is up (connected)   Hardware is Fast Ethernet, address is 0015.6264.3303 (bia 0015.6264.3303)  MTU 1504 bytes, BW 100000 Kbit, DLY 100...

We have a new 6807 that we are looking to install, but before we do, I need to set up a nat between two vlans.  This is in place and working, but it is extremely slow (about 200KB/s) and we need to get that sorted out before we move forward.  Nether ...

Just got a pair of Nexus 7710's looks like I didn't order enough power supplies, build my BOM (build of materials) on power calculator, and want to know if someone can explain the difference in (Power Supply Redundancy Mode vs. Full Redundancy Mode)....

Dear Community members, Forgive me if this question is stupid, i would like to know if it is possible to configure VSS for two Cat6500 switches without FWSM ? Thank you.

We have a pair of Cisco Catalyst 3560 switches that are connected using a leased (from the local telco) gigabit single-mode fiber.  It is about 2 miles line of sight between the switches but I don't know how long the actual cable run is.  This line i...

We have decommissioned 2 of our DNS servers. Unfortunately we have one network device that only points to these DNS servers and the settings cannot be modified. It was setup by a third party which no longer exists and passwords are unknown. The cost ...

Hi All, I have an issue with configuring RSPAN. Can't seem to see what the problem is. Core: 3750-E Distribution switch.Client Access: 2960-48PBoth running VLAN 300 with IPs on 192.168.240.x/24 range. The two switches can see each other on VLAN 300. ...

 Ref: the above diagram. I have a GigE fibre between 2 Cisco 3650 switches. Both switches have the same numbered VLAN configured (which may be my first mistake?), and all switch ports are of type Access.Each switch VLAN also has another port enabled ...

Hi, We have a WS-C3650-24PS-L Lan base switch. Is it possible to do Inter-Vlan routing without using a router on a stick? Regards.