I have a pair of 6880-Xs in a VSS pair with a strange configuration. I wanted to get some opinions before changing anything. The switches are connected by MM fiber as follows:Te1/5/1 <-> Te2/5/1Te1/5/2 <-> Te2/5/2The port states are:Te1/5/1 - connect...
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hello eveybody we have 2 switches where they have same configuration with snmp and access list but still yet they are not working one does work fine and sends alert while the other doesn't send any alert i tried pinging zabbix there is ping without a...
Hello, We need to configure ERSPAN on cisco 3850 and 3650 Switches The source ERSPAN will be C3850: with the below configurationmonitor session 11 type erspan-sourcesource vlan 2140 - 2141destinationerspan-id 100mtu 1500ip address 10.137.200.1 "C3...
Our IP address on our domain controller has changed. Do I need to change the IP address in all the configuration on the switches that were associated with that IP address? For example the command line was -"ip host FQDN 12.12.12.12" and now we have...
Hello Pros, I was trying a Brand new Cisco 9200 Catalyst switch to Latest IOS firmware. I was able to upload the Image successfully. I would see it in the flash: But when I gave command show version it was showing the old Image. So I was trying to c...
I have been task to turn a immature network into something that looks more standardized. I wanted to create a Network Design with Collapse Distro & Core with a single WAN connection and two core/distro switches. Question 1.) For FHRP, what connection...
Switch: Cisco C9200L-48P-4XIOS XE Version: 17.12.03 (cat9k_lite_iosxe)IP Phones: ShoreTel 115 and Yealink T30PAccess Points: UniFi AC ProAll switch ports are functioning for data transmission, but none are supplying power to PoE devices. I have alrea...
Resolved! 9410 and 9407 recommended mature release
Hi, I'm about to update two 9400 switches, one 9410, one 9407. Going through the 9410R downloads section recommends 17.9.5 as the latest mature release. However, the supervisor module download page suggests 17.12.4.
I've been trying to work create a network with multilayer 3650, that has STP and DHCP, and got stuck on the STP part.here are the commands I put in my topology, in the order I put them -MU -int ra g1/0/3-5switchport mode trunkswitchport trunk allowed...
Resolved! switch: CCCCCCCCCCxmodem:: I/O error
hello I goofed and uploaded a new image to my Cisco 3750.I deleted the prior image and set the boot flash statement and then used the command boot system flash: old image/new image This caused me to enter into switch: mode I have tried various recove...
Resolved! Cisco Nexus Switch 6001
We have a Cisco switch (Cisco Nexus Switch 6001) where we need to configure a VLAN IP like a normal switch(Normal Switch #Interface vlan1#ip address 192.168.0.1 255.255.255.0, but there is no option available. How can we configure the VLAN IP on this...
Hello,Can someone please shed some light on the purpose of a native VLAN in a modern network?I’ve seen the classic explanation, as outlined in this previous post:https://community.cisco.com/t5/switching/why-native-vlan-is-used/td-p/2694265Ahmed Muhi'...
Hi Everyone,I would greatly appreciate your help, the log in a cisco Nexus9000 C9336C-FX2 Chassis is showing high temperature in three ports Ethernet1/34, Ethernet1/35, Ethernet1/36:2024 Sep 20 15:29:38 %ETHPORT-4-IF_XCVR_WARNING: Interface Ethernet...
We are in the process of replacing a legacy Juniper Core switch with a 2 stack Cisco 9300 configuration.The VM Hosts within the environment are all configured in the current Vlan 1 on the Juniper switch.We are trunking to these hosts.We have the foll...
Hi,Can someone help me in a problem related to HSRPMy standby router is not able to ping virtual ip, active router is pinging the same.My HSRP is working i.e shifting to other router.Noticeable thing 1. when i provide manual mac address then hsrp wor...
