I am running 3.4.5 & need to up grade 3.5.3 what are option I have. ROM is compatible with 3.5.3E ROM: 15.0(1r)SG10 Current version - 03.04.05.SG attached information is confusing, please help ###### & other option 2 without outage @@@ is i...
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Forum Posts
Hi, I just got a WS-C3650 switch, Trying to configure #mls qos but it seems as if this switch does not support this feature. Is there a way of enabling it? RegardsPardon
Resolved! Simple hsrp not working as expected
Hello, I have a simple setup, or so I thought. 2960L switches. switch 1 and 2 standby IPs work fine, but switch 3 wants to be active despite it having a lower priority than neighbor. Debug logs and configs below. Am I doing it wrong? I removed t...
I am configuring two Cisco 6808-XL core switch in VSS mode. The secondary switch enters into rommon mode. I have tried changing the reg-no 0x2102 but it didn't help. Any help Please.
Hello, I have 2 sites. Site A and Site B connected via Point-to-Point connection. Both are functional. I want Site B to look at the just 1 VLAN configured at Site A. Site B is using cisco 1841 router and Site A is using Cisco catalyst 3650 switch. ...
I have a 3750G router running 12.2(50)SE1 with the following configuration and the IP SLA echo is not working but I can do a mual ping and ping the destination in the IP SLA config. Anyone seen this before and got it working?ip sla 100icmp-echo 10.9...
Resolved! Arp Problem with Linux host
Hello guys, i have a problem with our cisco 3850 when connecting a linux host. The host gets its IP via DHCP as supposed and works just normal as long as traffic is caused on the network interface. After 10 minutes waiting and no traffic is caused ...
Hello, I am running a '15.0(2)SE2WS-C2960S-24PS-L '. Tacacs is configured identically to other switches in my inventory. The problem is, when I log in, there is a big delay waiting for the password prompt. Then when I do enter the password, I am deni...
Resolved! Limiting Inter-vlan routing
WE have been working on setting up vlans to divide our network up. On our Catalyst 9300 switch I have 5 vlans created and 5 SVI for routing between vlans. All our endpoints are connected to Meraki switches. The Director of IT wants to control at t...
Experts, I have Cisco 3750 and have vlan 111 created with name WAN_VLAN, assigned ports gi0/1 - 5 and that works well. In that way, I have separated these ports from others and I can use them for WAN purpose. Here is the other part. I need to be ...
Hello dears, I would like know if the Catalyst 9K switch series (9300/9400/9500) supports the OpenFlow protocol. This switches can be managed from to a central controller? I looking for that and found the Cisco DNA Center. But what is the protoco...
Hi Is it possible to use multiple vty access list to control access to the router on different vty instances ? Example use standard access list 1 to restrict vty 0 4 and use access list 2 to restrict vty 5-6 We have this setup on multiple different ...
Hi All, Is Cisco LR (as opposed to SR) fibre SFP's recommended for virtual stacking switches together? Do I need to use single mode fibre or will multi work. Cheers, Jay
Dear all,I have a weird issue, I created a mac access-list with the list of all permitted mac addresses.It is working on all except one machine, once the access list is configured on interface, the connection drops.It is one of the ESXi servers.Note:...
Hi,I'm looking for many days some informations about the compatibilty over spanning-tree etherchannel guard misconfig and the new I.O.S 15.0.2 SE.This command : spanning-tree etherchannel guard misconfig, was enable before upgrade IOS in running-conf...
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