I am currently working to design a hybrid IWAN network between three sites. We currently have at each site 2 edge routers for MPLS (peering to a primary ISP and backup ISP) and two edge routers for INET (peering to a primary ISP and backup ISP). We...
hi all, As we know, once we implement this command under this eigrp interface,it will suppress more specific IP block been advertised out to eigrp neighbor. for example: Eigrp 100 R1-interface gi 1/0--------------- int...
Hi there, Thanks for reading! Remote users complained of losing all network services. Here's an ASCII "diagram": Router1 <-> CoreSW1 | |Router2 <-> CoreSW2 RT1 & RT2 are confd as an HSRP pair. RT1 reports Late Collisions at the time of the ...
Hi, Is it possible to have an interface that is both a destination in a local SPAN session and a destination in an ERSPAN session? So for example I have Switch A and B. On Switch A G0/1 is destination in a local monitor session and is also a destina...
We are not able to use BGP attributes & route map so that we can influence in & out traffic in 3850 switches
Any thoughts on this? Having a strange problem. On some of our newer 4510s (SUP 8e), I'm having some devices not getting dhcp addresses until I take off port-security.The background: on at least two 4510s, new installs, everything comes up and wor...
Seeing output drops incrementing (not rapidly but steadily) on the Gig Eth Interfaces to which the Servers are connected. Is this merely a heavy traffic from/to the server causing the Switch to drop those packets or anything pertaining to the Server ...
Hi, I've been practicing on how to configure a Cisco ASA 5520 from scratch. I tried to restore factory settings one of our Cisco ASA 5520 firewall. Tried to connect a console, setup an IP address of 192.168.110.19/24. I(t is connecting to a Cisco 375...
Is it advisable to keep different arp-timeout values at two sides of a connected interface? I have two distribution layer switches connected through a L3 link and /30 mask. I get ping times of 70-80 ms most of the times, even when I am pinging a dire...
Hi, I have a big amount of excess deferred frames on 3850. But my links are all full-duplex. Here are the info : -the duplex and speeds are 100Mb and full hardcoded (on the other equipement too) -with show int : we see output errors -with show cont...
I have set up a Catalyst 3750x I am new to this Switch Trying to figure out how to get 2 different VLAN to be able to communicate On VL2 i have my Thumbprint Device (192.168.100.201) On VL110 i have the Computer that will pull data from the device (1...
Most of the online setup guide describes: vlan10 for data, vlan 20 for voice and there is a default vlan 1. Can I use default vlan 1 for data? so I only have two vlans instead of three.. vlan 1 for data, vlan 20 for voice? Is there a reason we don't...
Hello, I have a switch catalyst 4500 with two boards of 48 ports each one, I need that all traffic of these ports can be reflected in a mirror port. Some of these ports are in different vlans, do you know if it's possible to do this? Also, this could...
I use putty or secure CRT to login in to one switch, every 15 minutes, if no activity, it will log off, so how can we adjust to 1.5 hour idle time, so only adtrer 1.5 h no activity, the session will become inactive, for example in 2960 switch, how to...
Greetings all, I am new to Nexus and have to implement a second vlan for storage on 2 3ks along with new port-channels and vlans, we are using iSCSI for the storage protocol. I saw on a training video that storage (FCoE) needs its own VDC. Is that c...
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