Hello, I have made a topology of Switching but there is a problem that i couldn't solve. there are two layer 3 switches which are connected to other 5 layer 2 switches and connected to each other as well. Here are the configuration: 1- All ports are...
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Hi, I CONFIGURED A PORT CHANNEL FOR ACCESS PORT AS BELOW ON n5K AND ASSIGNED A STATIC IP ADDRESS TO THE SERVER.FROM THE SERVER I TRIED TO PING VLAN 390 GATEWAY...I AM UNABLE TO PING IT....CAN SOME ONE HELP ME OUT ? IS BELOW CONFIG IS CORRECT ... DO ...
Resolved! boot variable on 4948
I have no idea what I am doing wrong, but I can't change the boot variable on a catalyst 4948: c4948-ph1a4-1#dir bootflash:Directory of bootflash:/ 2 -rwx 12939640 Mar 31 2010 04:33:52 -05:00 cat4000-i5k91s-mz.122-25.EWA14.bin 3 -rwx ...
we have 2 subnet one is 4 MB link 2nd 6 MB link from ISP side, scenario is we have 1 router 3825 connected to small switch 2960G 8TCL, Switch connected to Firewall ASA 5520 then Access Switch 2960G 24TCL which is layer 2 switch, now i have 2 vlan 10...
Resolved! High Latency on T1 Line
Hi All , Its my first post here, Please help me on this as its giving me nightmares and a lot of pressure on my neck. i have 4 T1 lines with 2mbps bandwidth going from HQ to 4 remote offices. Ping latency between HQ to one of the remote office is q...
Hello!I am new to the network theme and run yesterday into a broadcast storm.To my setup in the image below ive only unmanged 24 port gigabit switches.My question is now if i could stop the loops if i replace the one 24 port switch with an stp ready ...
I'm trying to configure a QoS policy using modular QoS configuration, specifically nested class-maps. I'm configuring a Cisco 3850 using IOS XE Denali 16.6.2. After defining a couple of single class-maps, I tried to group them using the command 'ma...
I have the question for the Cisco Nexus 5000 product. I understand that NEXUS 5000 can support up 10 Gigabit ethernet link. If we plug in the 1 Gigabit ethernet GBIC, can it support?
Hi,We have 2 x N5K as core/dist/access switches. The mgmt0 int of these 2 N5k are directly connected. I have a problem with ntp. I cannot access the NTP server via the default VRF and I read somewhere that the access has to be via the management V...
Resolved! VTP Not Propagating
Please erview attachment. We have a problem with VTP not propagating. We have a 3550 which is acting as the VTP server in the domain fwnet4.I've verified that the domain name is the same, VTP version is the same, mode is configured correctly, all co...
Resolved! 802.1x fail open in multi-auth scenario
I am aware of the ability of Cisco switches to provide "Inaccessible Authentication Bypass" as seen in the following configuration guide: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3650/software/release/3e/consolidated_guide/configura...
Resolved! 2500 series router showing "No password set" when trying to "en" while connected via serial cable
I am using a 2500 series router with an octal-cable as an access server to my router / switch stack, and turning it on today I found a couple of issues, and I am having trouble finding the answer to this niche issue. I have a direct Serial connecti...
Hello, I have a very little infrastructure with 4 rack servers (esxi with 4 1gb nics connected to a switch and a pair of Sonicwall NSA3500 in HA) I upgraded each hosts with dual 10 GB nic for vSAN and VMotion. I wish to buy 2 Nexus 5010p and 2 Nexu...
Hi everyone, Is there a compatible SFP Interconnect Cable to connect 3750 to 3650? We know that CAB-SFP-50CM is NOT compatible with 3750. It can connect two 3650s together just fine but not 3650 to 3750. So in summary if such SFP interconnect e...
Resolved! Cant delete vlan 3 on Layer 2 switch
Hi Techs, Is a 2924XL switch. (yes I know it is a bit old but does its job) Have used conf t . no switchport access fa....Removed port from vlan. Exited. Then vlan database. No vlan 3 Exited. Then wr. Power cycled switch. Done sh run cnfg but vlan 3...
