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Forum Posts
When I configure a interface to "switchport mode trunk" and connect another switch to it, I'll get this error message and the port does not come up. %PM-4-ERR_DISABLE: inline-power error detected on Gi1/0/1, putting Gi1/0/1 in err-disable state%ILPOW...
Resolved! Access-group vs. Access-class
If I apply the acl below. What is the difference between an access-class 13 and access-group 13? Thanks in advance.access-list 13 permit 10.8.4.199access-list 13 permit 10.8.4.200access-list 13 permit 10.8.4.201access-list 13 permit 10.8.4.202access-...
Hi , We are having currently our stack on the C9200-24T with four member ( current mode is install ) and the below version Software [Gibraltar], Catalyst L3 Switch Software (CAT9K_LITE_IOSXE), Version 16.12.02. We would like to upgrade from 16.12.02...
Resolved! no bgp enforce-first-as on Cisco Router
Hi Everyone, Our Internet router is connected to ISP and running BGP. Need to know what does below command do? no bgp enforce-first-as Regards Mahesh
hello,My VTP server running on version 3, then i have 2 other switch running on version 2 and 3. The simple topology is :VTP server (v3) ---- VTP Client (v2) ------ VTP Client (v3)All Vlan on VTP Client (v2) is synchronize with VTP server, but VTP cl...
Can someone explain to me in details on what basis the TTL value is displayed when we ping a remote host.I am pinging a remote host from my WindowsXP system. Sometimes the TTL value is less than 127 and some times its close to 255. Both the resources...
Hi~ All Some documents say that only Active-standby has a copy of the config. Meanwhile, other documents state that all members have a config.https://community.cisco.com/t5/switching/what-happens-to-a-switch-s-config-when-it-is-removed-from-a/td-p/44...
Hi everyone,We have around 30 C9300-48UN switch stacks giving a total of 100+ switches running 17.06.03I was tasked to come up with an efficient solution to upgrade them all if needed, I have a few questions for the community:How necessary is the upg...
Resolved! Switch renewal
Hello everyone,Is there a Cisco document where the equivalence relationship between old switches and the new models that replace them appears?For example, the 9200 as substitutes for the 2980, etc...Thank you so much
Below, i am attaaching a problem i have been trying to solve for a bit but haven't been able to completely resolve. In the network, the only thing that remains to be configured is the ACL(standard) that allows IT to ping all users in LAN site as well...
Hi,Having an issue with slow file transfer speeds between servers in seperate vlans on a 5508-x and am wondering if there is anything that can be done to help?Servers plug into Cisco 2960 switches and duplex auto/auto at 1GbpsServers in the DMZ vlan ...
We have an ISR 4331 with NIM-ES2-4 module that does not support etherchannel. Does anyone know for sure if the NIM-2GE-CU-SFP module would support etherchannel/port-channel? The datasheet for the NIM-ES2-4 states clearly that etherchannel is not su...
Hi Members,Hello, I would like to ask a question. Our company purchased a C9300 stack and Cisco Network Advantage License subscription for 3 years for 2 devices.Currently, we are configuring 8 Portchannels, inter-VLAN routing, DHCP services, and trun...
Resolved! LAG or TRUNK? (Consolidating VLANS)
Hello.So I have only ever know it as Trunk and have used a Catalyst at one time to do so, but after some googles I keep seeing LAG come up.This is essentially my want; I have 5 vlans on an SG350XG and I want to bring those same vlans onto an SG550X b...
Hello I have been told that the switch is 192.168.33.251 I have setup my network adapter to 192.168.33.250 I’m have no cable connected and I can’t seem to be able to log in any help would be mostly appreciated,kind regards Benjamin
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