Firewall rules between my subnet and the management VLAN are not the problem I have double checked that. You need to look at the system utilization on the switches, as I suspect they are so busy that they are doing software processing of packets. Note: The switches used are Cisco Catalyst 2960s with Cisco IOS Release 15.0(2) (lanbasek9 image). User Defined Enter the number of times you want the switch to ping. When I configure the 2950 switch's with vlan ip address 10.64..2/11 with a default gateway of R2 I can not ping it or connect to it from R1 and the switch cannot ping its DFG. Model Number or SKU# IE-3400-8T2S-A. Ping returns one of these responses: Normal responseThe normal response (hostname is alive) occurs in 1 to 10 seconds, depending on network traffic. You could set up a routing protocol, or just static routes: router b (config)# ip route 192.168.2. In either case, the functionality is the same. The smaller footprint and quieter fanless design mean the switch can go in more places where other switches cannot . Step 1. Note: In this example, the switch is accessed through Telnet. d. Enable the port and verify that Rogue Laptop can ping PC1 and PC2. Manufacturer : Cisco. 1. This switch connects to an ASA 5505, which has a VPN to three locations: My US data center, my UK data center, and our internet cloud security provider (Zscaler). Click Switch1 Cisco Packet Tracer is a software and visual simulation tool that allows users to create network topologies and replicate modern computer networks Packet Tracer Simulation - TCP and UDP Communications 2 Cisco Packet Tracer is a powerful network simulation program and provides simulation, visualization, authoring . Huawei Switches Vs. Juniper Switches. Per default, Cisco switches need to be specifically told to a) allow ping, b) encrypt passwords so they don't appear in plain text in the config, c) not interrupt your typing with non-essential log messages and d) make a port actually function. However, I can not ping the two laptops from the switch or the firewall, nor can i ping from 1 laptop to the other. . I have a Cisco 2960-X switch and a Cisco SG-300 switch. Now I can ping 192.168.2.3 but I cannot ping 192.168.2.2. I have a Cisco 3750 configured baiscally as a hub. The first step is to name the flow exporter: Switch# flow exporter Comparitechexport. But it also depends on what platform you are pinging from. When i ping to cisco sg300 switch, then the showing me a high latency like 300 ms or 400 ms continue. As test I run ping -s (consciously) to the Cisco on Pc1 and Pc2 . Ping remote host. If connectivity to the primary gateway is lost, the switch attempts to use the backup gateways in the order that they were configured. The port-channel will connect to Cisco Switch. But can ping PFsense from switch (setup a point to point). These steps isolate where the problem may be. I have run a Cisco L3 switch with pfsense. Step 9. ( if you traceroute logs on access switch, only one hope is showing ( core switch) ) When you ping 10.100.14.13 from 10.100.9.23, switch send icmp packet with src MAC ec1d.8bc8.e4f0, dst MAC 0008.e3ff.fc28 - default gateway (CORE switch) src IP 10.100.9.23 and dst IP 10.100.14.13. c. Attach Rogue Laptop to any unused switch port and notice that the link lights are red. I have a location in Dubai with a stacked Cisco WS-C2960X-24PD-L. It does this by sending an Internet . SSH Remote Ping. The default value of this timeout is two seconds on Cisco routers. You need to think about this from the perspective of routing tables. Please provide configuration guide to setup LAG between the Netgear switch and Cisco switch. If you have configured a new username or password, enter the credentials instead. Step 1: Verify connectivity. This is one of the most useful of the diagnogstic commands. The strangest issue is happening: A managed switch with a configured management interface (and gateway to be able to reach networks other than the one on which its management interface is configured) and address can ping and be pinged. I created VLANs on 2960-X switch (e.g. Some possible issues: 1. unidirectional cables 2. duplicate IPs 3. host firewall that blocks ICMP on the server eg. This article looks at five essential commands used to verify a network switch's status and operation: ping. Below are the ping results from the switches: SW1. For a general purpose network module, see the ansible.netcommon.net_ping module.. For Windows targets, use the ansible.windows.win_ping module instead.. For targets running Python, use the ansible.builtin.ping module instead.. For information on using CLI and NX-API see the NXOS Platform Options guide. b. This switch connects to an ASA 5505, which has a VPN to three locations: My US data center, my UK data center, and our internet cloud security provider (Zscaler). Layer 3 switches may also have their VLAN interfaces shutdown by default. I can ping things from the switch across the MPLS and reach hosts on the other side fine. On the other you'd have just the one: Routing 3750: ip routing int vlan 10 ip address 10.10.10.1 255.255.255. int vlan 20 ip address 20.20.20.1 255.255.255. int f0/1 <--- Connects to switch 2 switchport mode trunk (trunks all vlans by default) On other switch: int vlan 20 Obviously, the ping fails. This is a Cisco WS-C2924-XL manageable switch. This article explains how to perform a ping test on the Sx500 Series Stackable Switch. For more information about using the Express Setup button on Cisco Catalyst IE9300 Rugged Series Switch es, see the "Express Setup" chapter of the Cisco Catalyst IE9300 Rugged Series Switch Hardware Installation Guide. I have all my SVI's created and ip route statments made for my cisco 3560 switch to hit our MPLS network back to headquarters. In the old days a Cisco 2511, nowadays something from perhaps Lantronix, at the top of a rack, connected to the console port of all the routers and switches in the rack. Windows platform PCs limit pings to four, while Linux and Unix based systems (including Mac OS X) will continue to send ICMP requests (pings) until told to s. Now Cisco routers typically have their interfaces shutdown by default. Hi, If you are using L3 switches then confirm that they have the proper routing information to reach the other switch. We move then to the data ports with a poe adapter and gets rid of that issue. Type the following commands: Line vty 0 15. Type escape sequence to abort. Other products may refer to this as the Factory Default Switch. Answer: Well, the basic command is "ping" followed by the address of the switch. 255.255.255. Extended ping on Cisco routers and switches is a very powerful troubleshooting utility. 3 Answers Sorted by: 6 Each PC and corresponding VLAN interface must be in the same subnet. I can see the device's MAC address, and confirmed the MAC address. VLAN 40- ip address 10.45.4.2 255.255.255.. How is this possible? The device's ip is 192.168.41.31 and the switch is 192.168.51.2. Other switches and Cisco IOS versions can be used. Been at this for 2 weeks and I'm unsure where the problem lays. Enter the IP address of the server your network analyzer is on (Change the IP address): Switch# destination 117.156.45.241. The strangest issue is happening: Ping Command on CISCO Router/Switch Apr 23, 2018 Last Updated: Apr 24, 2019 CCNA Study Guide No Comments Command Ping Use Allows you to verify reachbility of a remote device. I'm unable to ping devices connected via the iosvl2 switch any ideas I have also created an SVI on the switch i unable to ping the router, I work fine from router to router but not via the switch any ideas ? In the Host Definition field, choose whether to specify the host devices by their IP address or by name: By Name Click this radio button if you to specify a website name to ping such as www.example.com. Configure the interface that you want to export packets with: Switch# destination source gigabitEthernet 0/1. Click Activate Ping to start the test. The ping command first sends an echo request packet to an address, then waits for a reply. b. Verify port security is enabled and the MAC addresses of PC1 and PC2 were added to the running configuration with " show run " command. We get the same results if we ping a busy 3750-X. Excessive execution of the ping fabricpath switch-id <i>ID</i> command for a reachable FP switch ID (in the lab around 17,500-17,600 executions of this command were required to trigger this issue). The uplink switch is also configured to allow all . Ping is useful when troubleshooting network connectivity or bandwidth. Use the ping utility to verify connectivity. Ping . Enter both the module number and the port number to see detailed information about the specified port. In the Privileged EXEC mode of the switch, run the traceroute operation by entering either of the following commands: show cdp neighbors. One of the following has been done on the affected switch: a. Cisco IOS SPAN and RSPAN; Unit 3: IP Routing. But why core switch is not sending a response to the access switch? Any feedback would be appreciate. So now, with Python Ping, pinging in Python is extremely easy CISCO 3850 Routers IOS XE has frequent communication disruptions by Cisco Catalyst 3850 router randomly loses connectivity to L3 Domain To connect to the Router with the console, you will need a Rollover cable To connect to the Router with the console, you will need a Rollover cable. Nodes consult their routing table to figure out where to transmit data. Switch# show ip protocols Displays information about the routing protocols that are enabled on th or router. 192.168.3.1. Product Line : Catalyst. Step 2. If you are using L2 switches then for them to reach a remote subnet you would need the "ip default-gateway" command. Specify a particular module number to see information on the ports on that module only. In the Number of Pings field, click one of the following radio buttons: User Default The switch uses the default number of times it performs a ping. When the login command is set the switch wifi prompt for the telnet. traceroute. To test the connectivity between PC1 and PC2: The easiest way is to use PC1 to PingPC2 and check the Ping results. Answer: Well, the basic command is "ping" followed by the address of the switch. The Ping page opens. The switch sends all off-network IP traffic to the primary default gateway. So your pings from the switch should go into the firewall. devices on the same subnet. Ping is a utility used to test if a remote host can be reached and to measure the total trip time for packets sent from the switch to another device. Step 2: Ping the web server from PC2. Applicable Devices ping. I didn't set it up, so I'm not sure if the config was saved or not. I did a "sh cdp neigh detail" command on both upstream router and downstream switch. WMI Remote Ping. Is there any way to make the L2 switch be able to ping the user PC which is on another subnet . The results of the ping test appears under the Ping Counters and Status area. I have 3 Cisco 2960-X distribution switches stacked (1 master, 2 slaves), Once a week, our monitoring system alert us that the switch is down, until we reboot it. Step 4: Ping the IP address of the web server from PC2. telnet. The Ping page opens: Step 2. I configured the topology in Packet Tracer. I have a location in Dubai with a stacked Cisco WS-C2960X-24PD-L. The Ping page opens. So now, with Python Ping, pinging in Python is extremely easy CISCO 3850 Routers IOS XE has frequent communication disruptions by Cisco Catalyst 3850 router randomly loses connectivity to L3 Domain To connect to the Router with the console, you will need a Rollover cable To connect to the Router with the console, you will need a Rollover cable. Ping default gateway. User PC. SW1#ping 192.168.1.1. Note - no repeat or extended keyword is required since MAC devices continuously ping by default. This post will deal with creating Layer 2 VLANs on Cisco switches and performing all relevant configurations.. Up to 4094 VLANs can be configured on Cisco catalyst switches.By default, only VLAN 1 is configured on the switch, so if you connect hosts on an out-of-the-box switch they all belong to the same Layer 2 broadcast domain. Router internet interface Fastethernet0/0 192.168..17 (ip nat outside) Interface IP-Address OK? Duplicate IP's are not the issue as I have turned off the switch to see if another device replies and I have checked my dashboard. If your switch IP address is 192.168.1.1. conf t int vlan 1 no ip address int vlan 2 ip address 192.168.1.1 255.255.255. end. ssh. Login. It's a good idea to use ping to check if you can reach all IP addresses of the routers and switches in your network. This will let the switch forward traffic to other subnets from its Vlan interface. Main Information for Cisco IE-3400-8T2S-A. IF you are using L3 on the switch then . While the ping command does use the ICMP protocol, there is much more to ICMP than just "ping". Cisco switches puts ICMP at the bottom of the priority list. Ping Step 1. Log in to the web configuration utility and choose Administration > Ping. Although a Cisco switch is a much simpler network device compared with other devices (such as routers and firewalls for example), many people have difficulties . On the switch, type this command: switch (config)# ip default-gateway 192.168.2.1. Depending on the model and Cisco IOS version, the commands available and output produced might vary from what is shown in the labs. sh vlan brief a. I am stumped. I assumed that L2 switch would be able to ping as it has a default gateway pointing to the L3 switch. Usually pinging is used to troubleshoot an issue. The PC will also need to have a default gateway set to point to the IP address of the switch. VLAN 10 with ports 1-5 and VLAN 20 with ports 6-10) and allow DHCP for each VLAN.. Now, laptop 10.10.1.2 and laptop 10.10.2.2 can ping each other successfully. In the new GNS3 1 6, while Juniper Ethernet Switches is rated 8 We need to save our changes to the config and reload the switch so it can load the latest firmware we copied to the flash cisco packet tracer lab:configuring static routing using three routers The top reviewer of Cisco Ethernet Switches writes "A versatile solution with stacking capability" The top . Log in to the web configuration utility and choose Administration > Ping. The switch supports IP ping, which you can use to test connectivity to remote hosts. Select By name to designate the host by its hostname. The device is on VLAN41 and I can see that VLAN41 is allowed on every port, but I can't ping the device. Note. One of the connections (the rightmost PC connected to the switch still has two red lights in PT 7 but oh well, i'll take the win Buka packet tracer pada komputer atau laptop anda Master Cisco's Packet Tracer network simulator w/ 16 lectures & 1 Step 2 Connect the console (or rollover) cable to the console port on the Router/Switch . On Cisco gear, ASSUME NOTHING WORKS OUT OF THE BOX. class C) then the only ip addresses this switch will be able to contact are 192.168.1.1-254. A switch with an ip address of 192.168.1.1 will only be able to contact (ping etc.) When you are studying for CCIE, you will have to check connectivity every time. Windows platform PCs limit pings to four, while Linux and Unix based systems (including Mac OS X) will continue to send ICMP requests (pings) until told to s. Excessive execution of the ping fabricpath switch-id <i>ID</i> command for a reachable FP switch ID (in the lab around 17,500-17,600 executions of this command were required to trigger this issue). 1. Try running the ping from the switch and check on the servers ARP cache for the MAC address of the switch' SVI. All ports are configured as access ports on the same vlan 10. If that is the case, then you need to capture the flow through the firewall or use the ASA packet-tracer tool. Cisco 2960-x doesn't ping default-gateway and creates duplicate packets. The ping is successful only if: the destination is able to get an echo reply back to the source within a predetermined time called a timeout. We have had this issue when PoE devices are plugged in port 1-4. Ping Test. Unsupported for Cisco MDS. Check all of this. In the Host Definition field, select a radio button to specify how the remote host will be identified. If a 255.255.255. subnet mask is used (ie. There is a quite serious bug in IOS 12 . and make sure your wired connection has an ip address of 192.168..x. Hi, Connect your laptop via cable on the switch, disable the wi-fi connection. The default username and password is cisco/cisco. 103.11.160.3/24. Now I will explain the setup. Ping sends an echo request packet to an address and waits for a reply. After this: And not 100% confident in Hyper-V virtual switching. ~~ SMC 2655 AP ---- Switch --- Cisco 677 Router/broadb. Connecting the internal & external VLAN cable coming from the core cisco switch to the laptop and configuring the laptop with internal self ip/gateway and external self ip/gateway the ping works and all the servers are responding to the ping indicating no issue towards uplink.. UWhile connecting it to the core switch . Cisco Switches vs. Dell Switches. password. encapsulation dot1Q 3524. ip address 192.168.1.2 255.255.255. . One of the following has been done on the affected switch: a. Unable to ping internet from switch. Switch# show ip cef Displays brief information of all Forwarding Information Base (FIB) entrie Switch# show . Switching happens at layer-2, and unmanaged switches cannot ping or be pinged. Step 1. The IPs of PC1 and PC2 are in different network segments, so they cannot be pinged. Finally, don't forget to save yourself three keystrokes by abbreviating the ping command with "p". Can ping TO, but cannot ping FROM Cisco 2960X switch. TCLSH and Macro Ping Test on Cisco Routers and Switches www.netprotocolxpert.in 2. I ping/telnet the management interface (from the same VLAN). In the Host Definition field, click the radio button of one of these available options to define the host: By IP Address Uses the IP address of the remote device to test connectivity. Vlan interface on the Fortigate which is the gateway:VLAN50 10.45.5.1. Now you should be able to ping PC1 while it's in vlan 2. Cisco 2960 - VLAN 50- ip address 10.45.5.2 255.255.255. The switch sends periodic ping messages to determine whether each default gateway is up or down. to a lan port on the 604 (ie using the 604 as a switch only) the ping is . The switch rebooted with the help of one guy remotely. Router B needs a network statement so it knows how to get to the switch. Over the years, those keystrokes add up! After rebooting i am able to ping & telnet it for few minutes(may be for 2,3 minutes). Ping Test. 7. Again facing the same issue as earlier. Step 2. Method Status Protocol FastEthernet0/0 192.168..17 YES DHCP up up FastEthernet0/1 192.168.1.1 YES NVRAM up up NVI0 unassigned NO unset up up. The switch is on a default VLAN51. Check out subnetting websites www.learntosubnet.com is a good site for this. For something like this the only other option would be to run a remote ping from either a Linux or Windows machine that is directly connected to the switch. On the routing one, you would configure both vlans. Stating a Ping -Ping 10.10.10.1. If I hook a laptop up to this 3560 and assign it a static IP on our computer vlan, I cant ping crap over the MPLS network. Syntax Router#ping <ip address or DNS name> OR Router#ping Optional Switches data df-bit repeat size source timeout Filed in: How-to, Switch Tags: . Use the ping command to identify the issue. Windows Firewall/IPtables on Linux. Versatile, reliable, flexible and powerful, the Cisco switch product line (such as the 2960, 3560, 3650, 3850, 4500, 6500, 9400 series etc) offer unparalleled performance and features. . Feb 18th, 2014 at 10:12 AM. Stopping a Ping in Windows - <CONTROL+ c> Start/Stopping a Ping with a specified number of packets - ping -c <value> 10.10.10.1. eg - ping -c 5 10.10.10.1 Step 5: Compare the DNS server information on PC2 with other PCs on the local network. . But the monitoring server that is on another VLAN . Options. Allow DHCP packets to pass through the LAG Current CLI config: vlan database vlan 511,535,541-542,592 vlan routing 592 1 exit ip routing ip route 0.0.0.0 0.0.0.0 172.20.4.1 line console exit line . Step 3: Ping the web server from PC1. On the ASA, from enable mode: Search: Configure Hp Switch Ip Address. What I've found is very strange, on the switches when I ping the interface of router which is directly connected to the switch it replies but if I ping the other interfaces of the router the ping gets dropped. Don't know if the problem is in Hyper-V or pfSense. Because you want these robots/management interfaces to be accessible only by authorised people, it's common to put all kinds of ACLs in the way. Switch# ping a.b.c.d Tests connectivity to the hosts, VLAN interfaces, and VLAN subinterfaces Switch# show ip route Displays the available IP routes on the switch or router. 05-Feb-2015 10:31. interface GigabitEthernet0/2.1. Can ping TO, but cannot ping FROM Cisco 2960X switch. On the switch, the IP address that is configured is probably still in Vlan 1, move the IP to Vlan 2. Administer and configure SEFOS software for the switch Menentukan IP address interface Switch#conf t Enter configuration commands, one per line Now you will lose connection to NAS, you can use Qfinder to find out the new IP address of NAS, or simply configure your computer IP to 169 encapsulation dot1q 100 Their recommendation is to use the following . SWITCH. 6. Cisco IE-3400-8T2S-A Catalyst Ie3400 Rugged Series Network Advantage Managed 10 Ports Switch. Search: Cisco Switch Images. show interfaces status command with no arguments. L3 Switch can ping User PC & L2 Switch, but L2 Switch is unable to ping User PC. Available on almost all operating system platforms, including Cisco IOS, the ping command is used to verify the reachability of a targeted device. Search: How To Connect Pc To Switch In Cisco Packet Tracer. For more information on using Ansible to manage network . Log in to the web configuration utility and choose Administration > Ping. Thank you, Steve 1. I can ping the device from a directly connected router 10.10.10.99, but unable to ping the device from a different subnet 1.1.1.1. Cisco IP Classless Command; ICMP Redirect on Cisco IOS; CEF (Cisco Express Forwarding) TCLSH and Macro Ping Test on Cisco Routers and Switches; Routing between VLANS; Offset-Lists; Administrative Distance; Policy Based Routing; Introduction to Redistribution; Redistribution between RIP and EIGRP From PC1, ping PC2. Created on Jul 9, 2013 9:07:29 AM by Greg . But it also depends on what platform you are pinging from. I am getting the correct IP address. VLAN interface 10 was given an IP Address of 10.10.10.1, in order to connect to the switch. I would expect the firewall has a 10.1.2.1 interface for the PCs to use as their gateway and that both are setup thus. PRTG can execute the ping request from a Windows machine via WMI or through a LKinux machhine through SSH. b. Select By IP address to designate the host by its IP address. Step 2. Are you running any kind of layer 3 services on these? This command is very useful because it can reveal layer 1 and layer 2 problems you cannot ping switch if it doesnt have ip address assigned to its vlan 1 ,as for vlans they separate hosts into different groups thus you cant have access to vlan 10 which say is sales from vlan 50 which would be managements etc I'm running vMX on KVM on Ubuntu . Ping local IP address. To see summary information on all ports on the switch, enter the. The Cisco Catalyst 9200CX compact models extend their Layer 3 network access with all the features of the Catalyst 9200 Series switches, plus even more flexibility with its smaller size, and more energy-efficient fanless operation. The routers are using ripv2 and can ping each other and Lans no problem.